45022624 has 24 divisors (see below), whose sum is σ = 88794468. Its totient is φ = 22471680.

The previous prime is 45022619. The next prime is 45022651. The reversal of 45022624 is 42622054.

It can be written as a sum of positive squares in 2 ways, for example, as 40094224 + 4928400 = 6332^2 + 2220^2 .

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, 27394 + ... + 28990.

Almost surely, 2^45022624 is an apocalyptic number.

It is an amenable number.

45022624 is a deficient number, since it is larger than the sum of its proper divisors (43771844).

45022624 is a wasteful number, since it uses less digits than its factorization.

45022624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 45022624 is about 6709.8900140017. The cubic root of 45022624 is about 355.7489287246.

Adding to 45022624 its reverse (42622054), we get a palindrome (87644678).

The spelling of 45022624 in words is "forty-five million, twenty-two thousand, six hundred twenty-four".