3135312525 has 24 divisors (see below), whose sum is σ = 5362469280. Its totient is φ = 1614504640.

The previous prime is 3135312497. The next prime is 3135312529. The reversal of 3135312525 is 5252135313.

It is not a de Polignac number, because 3135312525 - 2⁹ = 3135312013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3135312492 and 3135312501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135312529) 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, 718587 + ... + 722936.

It is an arithmetic number, because the mean of its divisors is an integer number (223436220).

Almost surely, 2^3135312525 is an apocalyptic number.

It is an amenable number.

3135312525 is a deficient number, since it is larger than the sum of its proper divisors (2227156755).

3135312525 is a wasteful number, since it uses less digits than its factorization.

3135312525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441565 (or 1441560 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 3135312525 is about 55993.8614939173. The cubic root of 3135312525 is about 1463.6153169580.

Adding to 3135312525 its reverse (5252135313), we get a palindrome (8387447838).

The spelling of 3135312525 in words is "three billion, one hundred thirty-five million, three hundred twelve thousand, five hundred twenty-five".