45015288 has 32 divisors (see below), whose sum is σ = 113121360. Its totient is φ = 14927360.

The previous prime is 45015283. The next prime is 45015293. The reversal of 45015288 is 88251054.

It is an interprime number because it is at equal distance from previous prime (45015283) and next prime (45015293).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45015283) 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, 33 + ... + 9488.

Almost surely, 2^45015288 is an apocalyptic number.

It is an amenable number.

45015288 is an abundant number, since it is smaller than the sum of its proper divisors (68106072).

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

45015288 is a wasteful number, since it uses less digits than its factorization.

45015288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727 (or 9723 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 45015288 is about 6709.3433359756. The cubic root of 45015288 is about 355.7296057290.

The spelling of 45015288 in words is "forty-five million, fifteen thousand, two hundred eighty-eight".