456612132 has 12 divisors (see below), whose sum is σ = 1065428336. Its totient is φ = 152204040.

The previous prime is 456612127. The next prime is 456612173. The reversal of 456612132 is 231216654.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 456612132.

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, 19025494 + ... + 19025517.

Almost surely, 2^456612132 is an apocalyptic number.

It is an amenable number.

456612132 is an abundant number, since it is smaller than the sum of its proper divisors (608816204).

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

456612132 is a wasteful number, since it uses less digits than its factorization.

456612132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38051018 (or 38051016 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 456612132 is about 21368.4845508520. The cubic root of 456612132 is about 770.0444861013.

Adding to 456612132 its reverse (231216654), we get a palindrome (687828786).

The spelling of 456612132 in words is "four hundred fifty-six million, six hundred twelve thousand, one hundred thirty-two".