45310312 has 16 divisors (see below), whose sum is σ = 86350500. Its totient is φ = 22283520.

The previous prime is 45310301. The next prime is 45310339. The reversal of 45310312 is 21301354.

It can be written as a sum of positive squares in 2 ways, for example, as 38266596 + 7043716 = 6186^2 + 2654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45310312.

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, 45937 + ... + 46912.

Almost surely, 2^45310312 is an apocalyptic number.

It is an amenable number.

45310312 is a deficient number, since it is larger than the sum of its proper divisors (41040188).

45310312 is a wasteful number, since it uses less digits than its factorization.

45310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92916 (or 92912 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 45310312 is about 6731.2934863962. The cubic root of 45310312 is about 356.5050484267.

Adding to 45310312 its reverse (21301354), we get a palindrome (66611666).

The spelling of 45310312 in words is "forty-five million, three hundred ten thousand, three hundred twelve".