45224988 has 24 divisors (see below), whose sum is σ = 105640080. Its totient is φ = 15058560.

The previous prime is 45224903. The next prime is 45225013. The reversal of 45224988 is 88942254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15208 + ... + 17936.

It is an arithmetic number, because the mean of its divisors is an integer number (4401670).

Almost surely, 2^45224988 is an apocalyptic number.

It is an amenable number.

45224988 is an abundant number, since it is smaller than the sum of its proper divisors (60415092).

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

45224988 is a wasteful number, since it uses less digits than its factorization.

45224988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117 (or 4115 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 45224988 is about 6724.9526392384. The cubic root of 45224988 is about 356.2811291974.

The spelling of 45224988 in words is "forty-five million, two hundred twenty-four thousand, nine hundred eighty-eight".