You are 78 years old if you were born on April 21, 1945.
You are 78 years 11 months, 1 week, and 1 day old or 947 months old or 4,118 weeks old or 28,832 days old or 691,968 hours old or 41,518,080 minutes old or 2,491,084,800 seconds old You were born on a Saturday.