457664455164 has 48 divisors (see below), whose sum is σ = 1220474124800. Its totient is φ = 130757461056.

The previous prime is 457664455051. The next prime is 457664455219. The reversal of 457664455164 is 461554466754.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4155642 + ... + 4264350.

Almost surely, 2^457664455164 is an apocalyptic number.

It is an amenable number.

457664455164 is an abundant number, since it is smaller than the sum of its proper divisors (762809669636).

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

457664455164 is a wasteful number, since it uses less digits than its factorization.

457664455164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158842 (or 158840 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 57.

The spelling of 457664455164 in words is "four hundred fifty-seven billion, six hundred sixty-four million, four hundred fifty-five thousand, one hundred sixty-four".