45173038 has 8 divisors (see below), whose sum is σ = 67871232. Its totient is φ = 22549296.

The previous prime is 45173017. The next prime is 45173047. The reversal of 45173038 is 83037154.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17070 + ... + 19537.

It is an arithmetic number, because the mean of its divisors is an integer number (8483904).

Almost surely, 2^45173038 is an apocalyptic number.

45173038 is a deficient number, since it is larger than the sum of its proper divisors (22698194).

45173038 is a wasteful number, since it uses less digits than its factorization.

45173038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37226.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 45173038 is about 6721.0890486587. The cubic root of 45173038 is about 356.1446567365.

The spelling of 45173038 in words is "forty-five million, one hundred seventy-three thousand, thirty-eight".