45523288 has 16 divisors (see below), whose sum is σ = 85668480. Its totient is φ = 22678368.

The previous prime is 45523273. The next prime is 45523321. The reversal of 45523288 is 88232554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8056 + ... + 12487.

It is an arithmetic number, because the mean of its divisors is an integer number (5354280).

Almost surely, 2^45523288 is an apocalyptic number.

It is an amenable number.

45523288 is a deficient number, since it is larger than the sum of its proper divisors (40145192).

45523288 is a wasteful number, since it uses less digits than its factorization.

45523288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20826 (or 20822 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 45523288 is about 6747.0947822007. The cubic root of 45523288 is about 357.0627461001.

The spelling of 45523288 in words is "forty-five million, five hundred twenty-three thousand, two hundred eighty-eight".