45244038 has 32 divisors (see below), whose sum is σ = 109499904. Its totient is φ = 12166272.

The previous prime is 45244019. The next prime is 45244049. The reversal of 45244038 is 83044254.

45244038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45243996 and 45244014.

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 15 ways as a sum of consecutive naturals, for example, 30970 + ... + 32397.

It is an arithmetic number, because the mean of its divisors is an integer number (3421872).

Almost surely, 2^45244038 is an apocalyptic number.

45244038 is an abundant number, since it is smaller than the sum of its proper divisors (64255866).

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

45244038 is a wasteful number, since it uses less digits than its factorization.

45244038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63396.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 45244038 is about 6726.3688569688. The cubic root of 45244038 is about 356.3311472888.

The spelling of 45244038 in words is "forty-five million, two hundred forty-four thousand, thirty-eight".