3125944475 has 12 divisors (see below), whose sum is σ = 3877280856. Its totient is φ = 2500039680.

The previous prime is 3125944463. The next prime is 3125944499. The reversal of 3125944475 is 5744495213.

It is not a de Polignac number, because 3125944475 - 2¹⁰ = 3125943451 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82139 + ... + 114011.

It is an arithmetic number, because the mean of its divisors is an integer number (323106738).

Almost surely, 2^3125944475 is an apocalyptic number.

3125944475 is a deficient number, since it is larger than the sum of its proper divisors (751336381).

3125944475 is a wasteful number, since it uses less digits than its factorization.

3125944475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35806 (or 35801 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 3125944475 is about 55910.1464405165. The cubic root of 3125944475 is about 1462.1561428920.

The spelling of 3125944475 in words is "three billion, one hundred twenty-five million, nine hundred forty-four thousand, four hundred seventy-five".