457888974432 has 48 divisors (see below), whose sum is σ = 1202409234432. Its totient is φ = 152572429440.

The previous prime is 457888974397. The next prime is 457888974451. The reversal of 457888974432 is 234479888754.

It is a tau number, because it is divible by the number of its divisors (48).

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, 636448 + ... + 1149279.

It is an arithmetic number, because the mean of its divisors is an integer number (25050192384).

Almost surely, 2^457888974432 is an apocalyptic number.

It is an amenable number.

457888974432 is an abundant number, since it is smaller than the sum of its proper divisors (744520260000).

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

457888974432 is a wasteful number, since it uses less digits than its factorization.

457888974432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788411 (or 1788403 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 69.

The spelling of 457888974432 in words is "four hundred fifty-seven billion, eight hundred eighty-eight million, nine hundred seventy-four thousand, four hundred thirty-two".