455238379794 has 32 divisors (see below), whose sum is σ = 1045523554560. Its totient is φ = 130690443600.

The previous prime is 455238379787. The next prime is 455238379807. The reversal of 455238379794 is 497973832554.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181513252 + ... + 181515759.

It is an arithmetic number, because the mean of its divisors is an integer number (32672611080).

Almost surely, 2^455238379794 is an apocalyptic number.

455238379794 is an abundant number, since it is smaller than the sum of its proper divisors (590285174766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455238379794 is a wasteful number, since it uses less digits than its factorization.

455238379794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363029046.

The product of its digits is 228614400, while the sum is 66.

The spelling of 455238379794 in words is "four hundred fifty-five billion, two hundred thirty-eight million, three hundred seventy-nine thousand, seven hundred ninety-four".