45556028 has 24 divisors (see below), whose sum is σ = 93576672. Its totient is φ = 18995904.

The previous prime is 45555967. The next prime is 45556033. The reversal of 45556028 is 82065554.

45556028 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 7 ways as a sum of consecutive naturals, for example, 20951 + ... + 23022.

It is an arithmetic number, because the mean of its divisors is an integer number (3899028).

Almost surely, 2^45556028 is an apocalyptic number.

It is an amenable number.

45556028 is an abundant number, since it is smaller than the sum of its proper divisors (48020644).

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

45556028 is a wasteful number, since it uses less digits than its factorization.

45556028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44021 (or 44019 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 45556028 is about 6749.5205755668. The cubic root of 45556028 is about 357.1483245182.

The spelling of 45556028 in words is "forty-five million, five hundred fifty-six thousand, twenty-eight".