Fatto generale: 1514 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1514 is a number whose square and cube use different digits.
Trivia: 1514 is an unremarkable number.
Data storica: February 22nd is the day in 1862 that Jefferson Davis is officially inaugurated for a six-year term as the President of the Confederate States of America in Richmond, Virginia.