3112145525 has 24 divisors (see below), whose sum is σ = 4032491904. Its totient is φ = 2378129600.

The previous prime is 3112145497. The next prime is 3112145551. The reversal of 3112145525 is 5255412113.

It is not a de Polignac number, because 3112145525 - 2¹⁶ = 3112079989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454880 + ... + 461670.

It is an arithmetic number, because the mean of its divisors is an integer number (168020496).

Almost surely, 2^3112145525 is an apocalyptic number.

It is an amenable number.

3112145525 is a deficient number, since it is larger than the sum of its proper divisors (920346379).

3112145525 is a wasteful number, since it uses less digits than its factorization.

3112145525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7621 (or 7616 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 3112145525 is about 55786.6070396829. The cubic root of 3112145525 is about 1460.0014894899.

Adding to 3112145525 its reverse (5255412113), we get a palindrome (8367557638).

The spelling of 3112145525 in words is "three billion, one hundred twelve million, one hundred forty-five thousand, five hundred twenty-five".