45575552 has 32 divisors (see below), whose sum is σ = 99052200. Its totient is φ = 20715520.

The previous prime is 45575531. The next prime is 45575557. The reversal of 45575552 is 25557554.

45575552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45575557) 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, 14777 + ... + 17592.

Almost surely, 2^45575552 is an apocalyptic number.

It is an amenable number.

45575552 is an abundant number, since it is smaller than the sum of its proper divisors (53476648).

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

45575552 is a wasteful number, since it uses less digits than its factorization.

45575552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32394 (or 32382 counting only the distinct ones).

The product of its digits is 175000, while the sum is 38.

The square root of 45575552 is about 6750.9667455854. The cubic root of 45575552 is about 357.1993383891.

The spelling of 45575552 in words is "forty-five million, five hundred seventy-five thousand, five hundred fifty-two".