45945308 has 12 divisors (see below), whose sum is σ = 80460240. Its totient is φ = 22956672.

The previous prime is 45945293. The next prime is 45945323. The reversal of 45945308 is 80354954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45945293) and next prime (45945323).

It is a super-2 number, since 2×45945308² = 4221942654429728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 4460 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (6705020).

Almost surely, 2^45945308 is an apocalyptic number.

It is an amenable number.

45945308 is a deficient number, since it is larger than the sum of its proper divisors (34514932).

45945308 is a wasteful number, since it uses less digits than its factorization.

45945308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7996 (or 7994 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 45945308 is about 6778.2968362266. The cubic root of 45945308 is about 358.1627278482.

The spelling of 45945308 in words is "forty-five million, nine hundred forty-five thousand, three hundred eight".