Fatto matematico: 62458 is an uninteresting number.
Trivia: 62458 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 1st is the day in 1803 that Emperor Gia Long orders all bronze wares of the Tây Sơn Dynasty to be collected and melted into nine cannons for the Royal Citadel in Huế, Vietnam.