425436012 has 18 divisors (see below), whose sum is σ = 1075407788. Its totient is φ = 141811992.

The previous prime is 425435987. The next prime is 425436019. The reversal of 425436012 is 210634524.

425436012 is a `hidden beast` number, since 4 + 2 + 54 + 3 + 601 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (425436019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5908798 + ... + 5908869.

Almost surely, 2^425436012 is an apocalyptic number.

It is an amenable number.

425436012 is an abundant number, since it is smaller than the sum of its proper divisors (649971776).

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

425436012 is a wasteful number, since it uses less digits than its factorization.

425436012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817677 (or 11817672 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 425436012 is about 20626.1002615618. The cubic root of 425436012 is about 752.1043195968.

The spelling of 425436012 in words is "four hundred twenty-five million, four hundred thirty-six thousand, twelve".