465657132 has 48 divisors (see below), whose sum is σ = 1154829312. Its totient is φ = 145532160.

The previous prime is 465657113. The next prime is 465657139. The reversal of 465657132 is 231756564.

It is not an unprimeable number, because it can be changed into a prime (465657139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51073 + ... + 59495.

It is an arithmetic number, because the mean of its divisors is an integer number (24058944).

Almost surely, 2^465657132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465657132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577414656).

465657132 is an abundant number, since it is smaller than the sum of its proper divisors (689172180).

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

465657132 is a wasteful number, since it uses less digits than its factorization.

465657132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718 (or 8716 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 465657132 is about 21579.0901569088. The cubic root of 465657132 is about 775.0958643815.

The spelling of 465657132 in words is "four hundred sixty-five million, six hundred fifty-seven thousand, one hundred thirty-two".