45358312 has 16 divisors (see below), whose sum is σ = 90049860. Its totient is φ = 21345024.

The previous prime is 45358303. The next prime is 45358321. The reversal of 45358312 is 21385354.

It is an interprime number because it is at equal distance from previous prime (45358303) and next prime (45358321).

It can be written as a sum of positive squares in 2 ways, for example, as 43903876 + 1454436 = 6626^2 + 1206^2 .

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, 166623 + ... + 166894.

Almost surely, 2^45358312 is an apocalyptic number.

It is an amenable number.

45358312 is a deficient number, since it is larger than the sum of its proper divisors (44691548).

45358312 is a wasteful number, since it uses less digits than its factorization.

45358312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333540 (or 333536 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 45358312 is about 6734.8579792005. The cubic root of 45358312 is about 356.6308932395.

The spelling of 45358312 in words is "forty-five million, three hundred fifty-eight thousand, three hundred twelve".