425468678572 has 24 divisors (see below), whose sum is σ = 869042409984. Its totient is φ = 178464065232.

The previous prime is 425468678549. The next prime is 425468678603. The reversal of 425468678572 is 275876864524.

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, 161650918 + ... + 161653549.

It is an arithmetic number, because the mean of its divisors is an integer number (36210100416).

Almost surely, 2^425468678572 is an apocalyptic number.

It is an amenable number.

425468678572 is an abundant number, since it is smaller than the sum of its proper divisors (443573731412).

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

425468678572 is a wasteful number, since it uses less digits than its factorization.

425468678572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323304525 (or 323304523 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 64.

The spelling of 425468678572 in words is "four hundred twenty-five billion, four hundred sixty-eight million, six hundred seventy-eight thousand, five hundred seventy-two".