453157912 has 32 divisors (see below), whose sum is σ = 879076800. Its totient is φ = 218848000.

The previous prime is 453157909. The next prime is 453157949. The reversal of 453157912 is 219751354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26289 + ... + 39967.

It is an arithmetic number, because the mean of its divisors is an integer number (27471150).

Almost surely, 2^453157912 is an apocalyptic number.

It is an amenable number.

453157912 is a deficient number, since it is larger than the sum of its proper divisors (425918888).

453157912 is a wasteful number, since it uses less digits than its factorization.

453157912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13827 (or 13823 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 453157912 is about 21287.5060070455. The cubic root of 453157912 is about 768.0978020340.

The spelling of 453157912 in words is "four hundred fifty-three million, one hundred fifty-seven thousand, nine hundred twelve".