3104172145 has 8 divisors (see below), whose sum is σ = 3743726400. Its totient is φ = 2470857840.

The previous prime is 3104172131. The next prime is 3104172157. The reversal of 3104172145 is 5412714013.

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

It is not a de Polignac number, because 3104172145 - 2²⁵ = 3070617713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558891 + ... + 1560880.

It is an arithmetic number, because the mean of its divisors is an integer number (467965800).

Almost surely, 2^3104172145 is an apocalyptic number.

It is an amenable number.

3104172145 is a deficient number, since it is larger than the sum of its proper divisors (639554255).

3104172145 is a wasteful number, since it uses less digits than its factorization.

3104172145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119975.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 3104172145 is about 55715.0979986574. The cubic root of 3104172145 is about 1458.7535720029.

Adding to 3104172145 its reverse (5412714013), we get a palindrome (8516886158).

The spelling of 3104172145 in words is "three billion, one hundred four million, one hundred seventy-two thousand, one hundred forty-five".