425473387692 has 24 divisors (see below), whose sum is σ = 995246987952. Its totient is φ = 141470784000.

The previous prime is 425473387681. The next prime is 425473387693. The reversal of 425473387692 is 296783374524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (425473387693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44204809 + ... + 44214432.

It is an arithmetic number, because the mean of its divisors is an integer number (41468624498).

Almost surely, 2^425473387692 is an apocalyptic number.

It is an amenable number.

425473387692 is an abundant number, since it is smaller than the sum of its proper divisors (569773600260).

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

425473387692 is a wasteful number, since it uses less digits than its factorization.

425473387692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88419649 (or 88419647 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 60.

The spelling of 425473387692 in words is "four hundred twenty-five billion, four hundred seventy-three million, three hundred eighty-seven thousand, six hundred ninety-two".