425192012 has 36 divisors (see below), whose sum is σ = 888978384. Its totient is φ = 177297120.

The previous prime is 425192003. The next prime is 425192029. The reversal of 425192012 is 210291524.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22064 + ... + 36567.

It is an arithmetic number, because the mean of its divisors is an integer number (24693844).

Almost surely, 2^425192012 is an apocalyptic number.

It is an amenable number.

425192012 is an abundant number, since it is smaller than the sum of its proper divisors (463786372).

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

425192012 is a wasteful number, since it uses less digits than its factorization.

425192012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58686 (or 58677 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 425192012 is about 20620.1845772534. The cubic root of 425192012 is about 751.9605074892.

The spelling of 425192012 in words is "four hundred twenty-five million, one hundred ninety-two thousand, twelve".