45557048 has 16 divisors (see below), whose sum is σ = 85995000. Its totient is φ = 22625056.

The previous prime is 45557023. The next prime is 45557087. The reversal of 45557048 is 84075554.

45557048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 17918 + ... + 20301.

Almost surely, 2^45557048 is an apocalyptic number.

It is an amenable number.

45557048 is a deficient number, since it is larger than the sum of its proper divisors (40437952).

45557048 is a wasteful number, since it uses less digits than its factorization.

45557048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38374 (or 38370 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 45557048 is about 6749.5961360662. The cubic root of 45557048 is about 357.1509900167.

The spelling of 45557048 in words is "forty-five million, five hundred fifty-seven thousand, forty-eight".