Right.
At its most likely distance of 425 light years, its measured angular diameter yields a radius 630 times that of the Sun, 2.9 astronomical units. If placed at the Sun, the star would go 55% of the way to the orbit of the planet Jupiter. The star is so large that it is the first ever actually directly imaged as a disk from Earth (by the Hubble Space Telescope).From this website: BETELGEUSE (Alpha Orionis).
Betelgeuse was always one of my favorite stars to watch on the 4-8 watch when I was working the Hawaiian waters. When out at sea and miles away from artificial light sources its true magnificence shows. It changes from red to yellow to blue through the spectrum as it “twinkles”, a truly awesome beacon in the sky.