3225399525 has 36 divisors (see below), whose sum is σ = 5803045248. Its totient is φ = 1712472480.

The previous prime is 3225399523. The next prime is 3225399533. The reversal of 3225399525 is 5259935223.

3225399525 is a `hidden beast` number, since 3 + 2 + 2 + 539 + 95 + 25 = 666.

3225399525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3225399525 - 2¹ = 3225399523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225399523) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18034 + ... + 82316.

Almost surely, 2^3225399525 is an apocalyptic number.

It is an amenable number.

3225399525 is a deficient number, since it is larger than the sum of its proper divisors (2577645723).

3225399525 is a wasteful number, since it uses less digits than its factorization.

3225399525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64522 (or 64514 counting only the distinct ones).

The product of its digits is 729000, while the sum is 45.

The square root of 3225399525 is about 56792.6009705490. The cubic root of 3225399525 is about 1477.5011895857.

The spelling of 3225399525 in words is "three billion, two hundred twenty-five million, three hundred ninety-nine thousand, five hundred twenty-five".