45553924 has 24 divisors (see below), whose sum is σ = 87476760. Its totient is φ = 20626944.

The previous prime is 45553861. The next prime is 45553939. The reversal of 45553924 is 42935554.

It can be written as a sum of positive squares in 4 ways, for example, as 12376324 + 33177600 = 3518^2 + 5760^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5509 + ... + 11020.

It is an arithmetic number, because the mean of its divisors is an integer number (3644865).

Almost surely, 2^45553924 is an apocalyptic number.

It is an amenable number.

45553924 is a deficient number, since it is larger than the sum of its proper divisors (41922836).

45553924 is a wasteful number, since it uses less digits than its factorization.

45553924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16599 (or 16597 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 45553924 is about 6749.3647108450. The cubic root of 45553924 is about 357.1428261486.

The spelling of 45553924 in words is "forty-five million, five hundred fifty-three thousand, nine hundred twenty-four".