45057544 has 32 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 19232640.

The previous prime is 45057521. The next prime is 45057553. The reversal of 45057544 is 44575054.

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, 13692 + ... + 16660.

It is an arithmetic number, because the mean of its divisors is an integer number (3029400).

Almost surely, 2^45057544 is an apocalyptic number.

It is an amenable number.

45057544 is an abundant number, since it is smaller than the sum of its proper divisors (51883256).

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

45057544 is a wasteful number, since it uses less digits than its factorization.

45057544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253 (or 3249 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 45057544 is about 6712.4916387285. The cubic root of 45057544 is about 355.8408791052.

The spelling of 45057544 in words is "forty-five million, fifty-seven thousand, five hundred forty-four".