Hecho general: 460 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 460 is an unremarkable number.
Trivia: 460 is a boring number.
Fecha histórica: April 4th is the day in 1850 that the Great Fire of Cottenham, a large part of the Cambridgeshire village (England) is burnt to the ground under suspicious circumstances.