457151872 has 32 divisors (see below), whose sum is σ = 935356320. Its totient is φ = 222395904.

The previous prime is 457151869. The next prime is 457151897. The reversal of 457151872 is 278151754.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent 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, 43528 + ... + 52999.

It is an arithmetic number, because the mean of its divisors is an integer number (29229885).

Almost surely, 2^457151872 is an apocalyptic number.

It is an amenable number.

457151872 is an abundant number, since it is smaller than the sum of its proper divisors (478204448).

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

457151872 is an equidigital number, since it uses as much as digits as its factorization.

457151872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96578 (or 96566 counting only the distinct ones).

The product of its digits is 78400, while the sum is 40.

The square root of 457151872 is about 21381.1101676223. The cubic root of 457151872 is about 770.3477779078.

The spelling of 457151872 in words is "four hundred fifty-seven million, one hundred fifty-one thousand, eight hundred seventy-two".