45056552 has 32 divisors (see below), whose sum is σ = 86661120. Its totient is φ = 21954240.

The previous prime is 45056551. The next prime is 45056569. The reversal of 45056552 is 25565054.

It is not an unprimeable number, because it can be changed into a prime (45056551) by changing a digit.

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, 61613 + ... + 62339.

It is an arithmetic number, because the mean of its divisors is an integer number (2708160).

Almost surely, 2^45056552 is an apocalyptic number.

It is an amenable number.

45056552 is a deficient number, since it is larger than the sum of its proper divisors (41604568).

45056552 is a wasteful number, since it uses less digits than its factorization.

45056552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 45056552 is about 6712.4177462372. The cubic root of 45056552 is about 355.8382676540.

The spelling of 45056552 in words is "forty-five million, fifty-six thousand, five hundred fifty-two".