45037264 has 10 divisors (see below), whose sum is σ = 87259730. Its totient is φ = 22518624.

The previous prime is 45037259. The next prime is 45037271. The reversal of 45037264 is 46273054.

It can be written as a sum of positive squares in only one way, i.e., 44997264 + 40000 = 6708^2 + 200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407399 + ... + 1407430.

It is an arithmetic number, because the mean of its divisors is an integer number (8725973).

Almost surely, 2^45037264 is an apocalyptic number.

It is an amenable number.

45037264 is a deficient number, since it is larger than the sum of its proper divisors (42222466).

45037264 is a wasteful number, since it uses less digits than its factorization.

45037264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814837 (or 2814831 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 45037264 is about 6710.9808523047. The cubic root of 45037264 is about 355.7874841548.

The spelling of 45037264 in words is "forty-five million, thirty-seven thousand, two hundred sixty-four".