425135536 has 20 divisors (see below), whose sum is σ = 941371792. Its totient is φ = 182200896.

The previous prime is 425135527. The next prime is 425135549. The reversal of 425135536 is 635531524.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897815 + ... + 1898038.

Almost surely, 2^425135536 is an apocalyptic number.

It is an amenable number.

425135536 is an abundant number, since it is smaller than the sum of its proper divisors (516236256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425135536 is a wasteful number, since it uses less digits than its factorization.

425135536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795868 (or 3795862 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 425135536 is about 20618.8150968963. The cubic root of 425135536 is about 751.9272130396.

The spelling of 425135536 in words is "four hundred twenty-five million, one hundred thirty-five thousand, five hundred thirty-six".