45507016 has 16 divisors (see below), whose sum is σ = 85950540. Its totient is φ = 22586880.

The previous prime is 45506971. The next prime is 45507017. The reversal of 45507016 is 61070554.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 2656900 = 6546^2 + 1630^2 .

It is not an unprimeable number, because it can be changed into a prime (45507017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19665 + ... + 21856.

Almost surely, 2^45507016 is an apocalyptic number.

It is an amenable number.

45507016 is a deficient number, since it is larger than the sum of its proper divisors (40443524).

45507016 is a wasteful number, since it uses less digits than its factorization.

45507016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41664 (or 41660 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 45507016 is about 6745.8888220901. Note that the first 4 decimals coincide. The cubic root of 45507016 is about 357.0201977865.

The spelling of 45507016 in words is "forty-five million, five hundred seven thousand, sixteen".