457217464 has 16 divisors (see below), whose sum is σ = 935217720. Its totient is φ = 207826080.

The previous prime is 457217359. The next prime is 457217479. The reversal of 457217464 is 464712754.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2597739 + ... + 2597914.

Almost surely, 2^457217464 is an apocalyptic number.

457217464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

457217464 is an abundant number, since it is smaller than the sum of its proper divisors (478000256).

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

457217464 is a wasteful number, since it uses less digits than its factorization.

457217464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195670 (or 5195666 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 457217464 is about 21382.6439899279. The cubic root of 457217464 is about 770.3846192277.

The spelling of 457217464 in words is "four hundred fifty-seven million, two hundred seventeen thousand, four hundred sixty-four".