45112038 has 32 divisors (see below), whose sum is σ = 92123136. Its totient is φ = 14723808.

The previous prime is 45112009. The next prime is 45112069. The reversal of 45112038 is 83021154.

45112038 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 = 45111999 and 45112017.

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, 117595 + ... + 117977.

It is an arithmetic number, because the mean of its divisors is an integer number (2878848).

Almost surely, 2^45112038 is an apocalyptic number.

45112038 is an abundant number, since it is smaller than the sum of its proper divisors (47011098).

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

45112038 is a wasteful number, since it uses less digits than its factorization.

45112038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 45112038 is about 6716.5495606003. The cubic root of 45112038 is about 355.9842763328.

The spelling of 45112038 in words is "forty-five million, one hundred twelve thousand, thirty-eight".