45747316 has 18 divisors (see below), whose sum is σ = 81558582. Its totient is φ = 22446720.

The previous prime is 45747301. The next prime is 45747329. The reversal of 45747316 is 61374754.

It can be written as a sum of positive squares in 3 ways, for example, as 5475600 + 40271716 = 2340^2 + 6346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105436 + ... + 105868.

Almost surely, 2^45747316 is an apocalyptic number.

It is an amenable number.

45747316 is a deficient number, since it is larger than the sum of its proper divisors (35811266).

45747316 is an equidigital number, since it uses as much as digits as its factorization.

45747316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 496 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 45747316 is about 6763.6762193352. The cubic root of 45747316 is about 357.6475104827.

The spelling of 45747316 in words is "forty-five million, seven hundred forty-seven thousand, three hundred sixteen".