45317136 has 40 divisors (see below), whose sum is σ = 119929824. Its totient is φ = 14736640.

The previous prime is 45317131. The next prime is 45317137. The reversal of 45317136 is 63171354.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45317131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9546 + ... + 13481.

Almost surely, 2^45317136 is an apocalyptic number.

It is an amenable number.

45317136 is an abundant number, since it is smaller than the sum of its proper divisors (74612688).

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

45317136 is a wasteful number, since it uses less digits than its factorization.

45317136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079 (or 23073 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 45317136 is about 6731.8003535458. The cubic root of 45317136 is about 356.5229447821.

The spelling of 45317136 in words is "forty-five million, three hundred seventeen thousand, one hundred thirty-six".