457736132 has 12 divisors (see below), whose sum is σ = 915472320. Its totient is φ = 196172616.

The previous prime is 457736117. The next prime is 457736171. The reversal of 457736132 is 231637754.

457736132 is an admirable 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, 8173832 + ... + 8173887.

It is an arithmetic number, because the mean of its divisors is an integer number (76289360).

Almost surely, 2^457736132 is an apocalyptic number.

It is an amenable number.

457736132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

457736132 is a wasteful number, since it uses less digits than its factorization.

457736132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16347730 (or 16347728 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 457736132 is about 21394.7687998726. The cubic root of 457736132 is about 770.6758175333.

The spelling of 457736132 in words is "four hundred fifty-seven million, seven hundred thirty-six thousand, one hundred thirty-two".