45038364 has 48 divisors (see below), whose sum is σ = 121228800. Its totient is φ = 12747456.

The previous prime is 45038351. The next prime is 45038407. The reversal of 45038364 is 46383054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6697 + ... + 11615.

It is an arithmetic number, because the mean of its divisors is an integer number (2525600).

Almost surely, 2^45038364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45038364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60614400).

45038364 is an abundant number, since it is smaller than the sum of its proper divisors (76190436).

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

45038364 is a wasteful number, since it uses less digits than its factorization.

45038364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 45038364 is about 6711.0628070373. The cubic root of 45038364 is about 355.7903807417.

The spelling of 45038364 in words is "forty-five million, thirty-eight thousand, three hundred sixty-four".