3813415425 has 36 divisors (see below), whose sum is σ = 7189745680. Its totient is φ = 1926776160.

The previous prime is 3813415409. The next prime is 3813415429. The reversal of 3813415425 is 5245143183.

3813415425 is a `hidden beast` number, since 3 + 81 + 34 + 1 + 542 + 5 = 666.

It is not a de Polignac number, because 3813415425 - 2⁴ = 3813415409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3813415425.

It is not an unprimeable number, because it can be changed into a prime (3813415429) 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, 441739 + ... + 450288.

Almost surely, 2^3813415425 is an apocalyptic number.

It is an amenable number.

3813415425 is a deficient number, since it is larger than the sum of its proper divisors (3376330255).

3813415425 is a wasteful number, since it uses less digits than its factorization.

3813415425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892062 (or 892054 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3813415425 is about 61752.8576261860. The cubic root of 3813415425 is about 1562.3249664199.

The spelling of 3813415425 in words is "three billion, eight hundred thirteen million, four hundred fifteen thousand, four hundred twenty-five".