425534435524 has 12 divisors (see below), whose sum is σ = 812383922448. Its totient is φ = 193424743400.

The previous prime is 425534435507. The next prime is 425534435537.

It is a happy number.

425534435524 is nontrivially palindromic in base 10.

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, 4835618542 + ... + 4835618629.

It is an arithmetic number, because the mean of its divisors is an integer number (67698660204).

Almost surely, 2^425534435524 is an apocalyptic number.

425534435524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425534435524 is a deficient number, since it is larger than the sum of its proper divisors (386849486924).

425534435524 is a wasteful number, since it uses less digits than its factorization.

425534435524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671237186 (or 9671237184 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 46.

The spelling of 425534435524 in words is "four hundred twenty-five billion, five hundred thirty-four million, four hundred thirty-five thousand, five hundred twenty-four".