45028244 has 24 divisors (see below), whose sum is σ = 81774336. Its totient is φ = 21672000.

The previous prime is 45028229. The next prime is 45028253. The reversal of 45028244 is 44282054.

45028244 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, 25304 + ... + 27024.

It is an arithmetic number, because the mean of its divisors is an integer number (3407264).

Almost surely, 2^45028244 is an apocalyptic number.

It is an amenable number.

45028244 is a deficient number, since it is larger than the sum of its proper divisors (36746092).

45028244 is a wasteful number, since it uses less digits than its factorization.

45028244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 45028244 is about 6710.3087857415. The cubic root of 45028244 is about 355.7637303630.

The spelling of 45028244 in words is "forty-five million, twenty-eight thousand, two hundred forty-four".