457551752 has 16 divisors (see below), whose sum is σ = 980468160. Its totient is φ = 196093584.

The previous prime is 457551739. The next prime is 457551781. The reversal of 457551752 is 257155754.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4085228 + ... + 4085339.

It is an arithmetic number, because the mean of its divisors is an integer number (61279260).

Almost surely, 2^457551752 is an apocalyptic number.

It is an amenable number.

457551752 is an abundant number, since it is smaller than the sum of its proper divisors (522916408).

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

457551752 is a wasteful number, since it uses less digits than its factorization.

457551752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170580 (or 8170576 counting only the distinct ones).

The product of its digits is 245000, while the sum is 41.

The square root of 457551752 is about 21390.4593686064. The cubic root of 457551752 is about 770.5723253822.

The spelling of 457551752 in words is "four hundred fifty-seven million, five hundred fifty-one thousand, seven hundred fifty-two".