45565044 has 24 divisors (see below), whose sum is σ = 121507008. Its totient is φ = 13018560.

The previous prime is 45565033. The next prime is 45565073. The reversal of 45565044 is 44056554.

45565044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45564996 and 45565014.

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, 271137 + ... + 271304.

It is an arithmetic number, because the mean of its divisors is an integer number (5062792).

Almost surely, 2^45565044 is an apocalyptic number.

It is an amenable number.

45565044 is an abundant number, since it is smaller than the sum of its proper divisors (75941964).

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

45565044 is a wasteful number, since it uses less digits than its factorization.

45565044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542455 (or 542453 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45565044 is about 6750.1884418141. The cubic root of 45565044 is about 357.1718840560.

The spelling of 45565044 in words is "forty-five million, five hundred sixty-five thousand, forty-four".