457516012 has 6 divisors (see below), whose sum is σ = 800653028. Its totient is φ = 228758004.

The previous prime is 457515997. The next prime is 457516013. The reversal of 457516012 is 210615754.

It is not an unprimeable number, because it can be changed into a prime (457516013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57189498 + ... + 57189505.

Almost surely, 2^457516012 is an apocalyptic number.

It is an amenable number.

457516012 is a deficient number, since it is larger than the sum of its proper divisors (343137016).

457516012 is a wasteful number, since it uses less digits than its factorization.

457516012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114379007 (or 114379005 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 457516012 is about 21389.6239331130. The cubic root of 457516012 is about 770.5522613699.

The spelling of 457516012 in words is "four hundred fifty-seven million, five hundred sixteen thousand, twelve".