457518812 has 6 divisors (see below), whose sum is σ = 800657928. Its totient is φ = 228759404.

The previous prime is 457518797. The next prime is 457518823. The reversal of 457518812 is 218815754.

It is a self number, because there is not a number n which added to its sum of digits gives 457518812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57189848 + ... + 57189855.

It is an arithmetic number, because the mean of its divisors is an integer number (133442988).

Almost surely, 2^457518812 is an apocalyptic number.

It is an amenable number.

457518812 is a deficient number, since it is larger than the sum of its proper divisors (343139116).

457518812 is a wasteful number, since it uses less digits than its factorization.

457518812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114379707 (or 114379705 counting only the distinct ones).

The product of its digits is 89600, while the sum is 41.

The square root of 457518812 is about 21389.6893853090. The cubic root of 457518812 is about 770.5538332944.

The spelling of 457518812 in words is "four hundred fifty-seven million, five hundred eighteen thousand, eight hundred twelve".