465623712 has 36 divisors (see below), whose sum is σ = 1324118250. Its totient is φ = 155207808.

The previous prime is 465623687. The next prime is 465623713. The reversal of 465623712 is 217326564.

It can be written as a sum of positive squares in only one way, i.e., 360848016 + 104775696 = 18996^2 + 10236^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (465623713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 808087 + ... + 808662.

Almost surely, 2^465623712 is an apocalyptic number.

It is an amenable number.

465623712 is an abundant number, since it is smaller than the sum of its proper divisors (858494538).

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

465623712 is a wasteful number, since it uses less digits than its factorization.

465623712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616765 (or 1616754 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 465623712 is about 21578.3157822848. The cubic root of 465623712 is about 775.0773211790.

The spelling of 465623712 in words is "four hundred sixty-five million, six hundred twenty-three thousand, seven hundred twelve".