457542064 has 40 divisors (see below), whose sum is σ = 1014497568. Its totient is φ = 195824640.

The previous prime is 457542053. The next prime is 457542073. The reversal of 457542064 is 460245754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96354 + ... + 100990.

Almost surely, 2^457542064 is an apocalyptic number.

It is an amenable number.

457542064 is an abundant number, since it is smaller than the sum of its proper divisors (556955504).

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

457542064 is a wasteful number, since it uses less digits than its factorization.

457542064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5533 (or 5527 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 457542064 is about 21390.2329113079. The cubic root of 457542064 is about 770.5668867571.

The spelling of 457542064 in words is "four hundred fifty-seven million, five hundred forty-two thousand, sixty-four".