45915224 has 16 divisors (see below), whose sum is σ = 88418400. Its totient is φ = 22336992.

The previous prime is 45915223. The next prime is 45915251. The reversal of 45915224 is 42251954.

45915224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45915223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77264 + ... + 77855.

It is an arithmetic number, because the mean of its divisors is an integer number (5526150).

Almost surely, 2^45915224 is an apocalyptic number.

It is an amenable number.

45915224 is a deficient number, since it is larger than the sum of its proper divisors (42503176).

45915224 is a wasteful number, since it uses less digits than its factorization.

45915224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155162 (or 155158 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 45915224 is about 6776.0773313179. The cubic root of 45915224 is about 358.0845383618.

The spelling of 45915224 in words is "forty-five million, nine hundred fifteen thousand, two hundred twenty-four".