3642562425 has 12 divisors (see below), whose sum is σ = 6022370000. Its totient is φ = 1942699920.

The previous prime is 3642562423. The next prime is 3642562453. The reversal of 3642562425 is 5242652463.

It is not a de Polignac number, because 3642562425 - 2¹ = 3642562423 is a prime.

It is a super-2 number, since 2×3642562425² = 26536522040043761250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3642562423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24283675 + ... + 24283824.

Almost surely, 2^3642562425 is an apocalyptic number.

It is an amenable number.

3642562425 is a deficient number, since it is larger than the sum of its proper divisors (2379807575).

3642562425 is a wasteful number, since it uses less digits than its factorization.

3642562425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48567512 (or 48567507 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

The square root of 3642562425 is about 60353.6446703925. The cubic root of 3642562425 is about 1538.6352142217.

The spelling of 3642562425 in words is "three billion, six hundred forty-two million, five hundred sixty-two thousand, four hundred twenty-five".