45749038 has 8 divisors (see below), whose sum is σ = 68654232. Its totient is φ = 22864296.

The previous prime is 45749029. The next prime is 45749051. The reversal of 45749038 is 83094754.

45749038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3156 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (8581779).

Almost surely, 2^45749038 is an apocalyptic number.

45749038 is a deficient number, since it is larger than the sum of its proper divisors (22905194).

45749038 is a wasteful number, since it uses less digits than its factorization.

45749038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 45749038 is about 6763.8035157742. The cubic root of 45749038 is about 357.6519978956.

The spelling of 45749038 in words is "forty-five million, seven hundred forty-nine thousand, thirty-eight".