45552552 has 16 divisors (see below), whose sum is σ = 113881440. Its totient is φ = 15184176.

The previous prime is 45552539. The next prime is 45552553. The reversal of 45552552 is 25525554.

45552552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45552553) 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, 948988 + ... + 949035.

It is an arithmetic number, because the mean of its divisors is an integer number (7117590).

Almost surely, 2^45552552 is an apocalyptic number.

It is an amenable number.

45552552 is an abundant number, since it is smaller than the sum of its proper divisors (68328888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45552552 is a wasteful number, since it uses less digits than its factorization.

45552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898032 (or 1898028 counting only the distinct ones).

The product of its digits is 50000, while the sum is 33.

The square root of 45552552 is about 6749.2630708841. The cubic root of 45552552 is about 357.1392406186.

The spelling of 45552552 in words is "forty-five million, five hundred fifty-two thousand, five hundred fifty-two".