45039238171 has 8 divisors (see below), whose sum is σ = 45945352544. Its totient is φ = 44142140160.

The previous prime is 45039238147. The next prime is 45039238193. The reversal of 45039238171 is 17183293054.

45039238171 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 cyclic number.

It is not a de Polignac number, because 45039238171 - 2²⁵ = 45005683739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45039238571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244000 + ... + 2263981.

It is an arithmetic number, because the mean of its divisors is an integer number (5743169068).

Almost surely, 2^45039238171 is an apocalyptic number.

45039238171 is a deficient number, since it is larger than the sum of its proper divisors (906114373).

45039238171 is a wasteful number, since it uses less digits than its factorization.

45039238171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508181.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 45039238171 in words is "forty-five billion, thirty-nine million, two hundred thirty-eight thousand, one hundred seventy-one".