453586021368 has 16 divisors (see below), whose sum is σ = 1133965053480. Its totient is φ = 151195340448.

The previous prime is 453586021351. The next prime is 453586021387. The reversal of 453586021368 is 863120685354.

It is a self number, because there is not a number n which added to its sum of digits gives 453586021368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9449708755 + ... + 9449708802.

Almost surely, 2^453586021368 is an apocalyptic number.

It is an amenable number.

453586021368 is an abundant number, since it is smaller than the sum of its proper divisors (680379032112).

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

453586021368 is a wasteful number, since it uses less digits than its factorization.

453586021368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18899417566 (or 18899417562 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 453586021368 in words is "four hundred fifty-three billion, five hundred eighty-six million, twenty-one thousand, three hundred sixty-eight".