45000616 has 16 divisors (see below), whose sum is σ = 86434740. Its totient is φ = 21951360.

The previous prime is 45000611. The next prime is 45000619. The reversal of 45000616 is 61600054.

It can be written as a sum of positive squares in 2 ways, for example, as 43428100 + 1572516 = 6590^2 + 1254^2 .

It is not an unprimeable number, because it can be changed into a prime (45000611) 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, 68271 + ... + 68926.

Almost surely, 2^45000616 is an apocalyptic number.

It is an amenable number.

45000616 is a deficient number, since it is larger than the sum of its proper divisors (41434124).

45000616 is a wasteful number, since it uses less digits than its factorization.

45000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137244 (or 137240 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 45000616 is about 6708.2498462714. The cubic root of 45000616 is about 355.6909534388.

The spelling of 45000616 in words is "forty-five million, six hundred sixteen", and thus it is an aban number.