You are 45 years old if you were born on September 5, 1978.
You are 45 years 7 months, 1 week, and 6 days old or 547 months old or 2,380 weeks old or 16,662 days old or 399,888 hours old or 23,993,280 minutes old or 1,439,596,800 seconds old You were born on a Tuesday.