459921226572 has 72 divisors (see below), whose sum is σ = 1191104652192. Its totient is φ = 149546476800.

The previous prime is 459921226553. The next prime is 459921226601. The reversal of 459921226572 is 275622129954.

459921226572 is a `hidden beast` number, since 4 + 59 + 9 + 2 + 12 + 2 + 6 + 572 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12789297 + ... + 12825207.

Almost surely, 2^459921226572 is an apocalyptic number.

It is an amenable number.

459921226572 is an abundant number, since it is smaller than the sum of its proper divisors (731183425620).

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

459921226572 is a wasteful number, since it uses less digits than its factorization.

459921226572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44639 (or 44634 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 459921226572 in words is "four hundred fifty-nine billion, nine hundred twenty-one million, two hundred twenty-six thousand, five hundred seventy-two".