Hecho general: 86454 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 86454 is a boring number.
Trivia: 86454 is an uninteresting number.
Fecha histórica: September 13th is the day in 1964 that South Vietnamese Generals Lam Van Phat and Duong Van Duc fail in a coup attempt against General Nguyen Khanh.