425417947492 has 24 divisors (see below), whose sum is σ = 752244550400. Its totient is φ = 210491447040.

The previous prime is 425417947489. The next prime is 425417947511. The reversal of 425417947492 is 294749714524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509617 + ... + 3628807.

Almost surely, 2^425417947492 is an apocalyptic number.

It is an amenable number.

425417947492 is a deficient number, since it is larger than the sum of its proper divisors (326826602908).

425417947492 is a wasteful number, since it uses less digits than its factorization.

425417947492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128491 (or 128489 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The spelling of 425417947492 in words is "four hundred twenty-five billion, four hundred seventeen million, nine hundred forty-seven thousand, four hundred ninety-two".