3135664225 has 6 divisors (see below), whose sum is σ = 3888223670. Its totient is φ = 2508531360.

The previous prime is 3135664223. The next prime is 3135664241. The reversal of 3135664225 is 5224665313.

3135664225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 29942784 + 3105721441 = 5472^2 + 55729^2 .

It is not a de Polignac number, because 3135664225 - 2¹ = 3135664223 is a prime.

It is a super-3 number, since 3×3135664225³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3135664223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62713260 + ... + 62713309.

Almost surely, 2^3135664225 is an apocalyptic number.

It is an amenable number.

3135664225 is a deficient number, since it is larger than the sum of its proper divisors (752559445).

3135664225 is a wasteful number, since it uses less digits than its factorization.

3135664225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125426579 (or 125426574 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 3135664225 is about 55997.0019286747. The cubic root of 3135664225 is about 1463.6700413548.

The spelling of 3135664225 in words is "three billion, one hundred thirty-five million, six hundred sixty-four thousand, two hundred twenty-five".