457272008 has 32 divisors (see below), whose sum is σ = 864864000. Its totient is φ = 226652160.

The previous prime is 457271959. The next prime is 457272017. The reversal of 457272008 is 800272754.

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, 594248 + ... + 595016.

It is an arithmetic number, because the mean of its divisors is an integer number (27027000).

Almost surely, 2^457272008 is an apocalyptic number.

It is an amenable number.

457272008 is a deficient number, since it is larger than the sum of its proper divisors (407591992).

457272008 is a wasteful number, since it uses less digits than its factorization.

457272008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 457272008 is about 21383.9193788230. The cubic root of 457272008 is about 770.4152524902.

The spelling of 457272008 in words is "four hundred fifty-seven million, two hundred seventy-two thousand, eight".