3125765115 has 24 divisors (see below), whose sum is σ = 5910538608. Its totient is φ = 1515522240.

The previous prime is 3125765059. The next prime is 3125765117. The reversal of 3125765115 is 5115675213.

It is a happy number.

3125765115 is a `hidden beast` number, since 31 + 2 + 576 + 51 + 1 + 5 = 666.

It is not a de Polignac number, because 3125765115 - 2⁶ = 3125765051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3125765115.

It is not an unprimeable number, because it can be changed into a prime (3125765117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3156844 + ... + 3157833.

It is an arithmetic number, because the mean of its divisors is an integer number (246272442).

Almost surely, 2^3125765115 is an apocalyptic number.

3125765115 is a deficient number, since it is larger than the sum of its proper divisors (2784773493).

3125765115 is a wasteful number, since it uses less digits than its factorization.

3125765115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314699 (or 6314696 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 3125765115 is about 55908.5424152696. The cubic root of 3125765115 is about 1462.1281772277.

The spelling of 3125765115 in words is "three billion, one hundred twenty-five million, seven hundred sixty-five thousand, one hundred fifteen".