425948572 has 18 divisors (see below), whose sum is σ = 867109992. Its totient is φ = 182549304.

The previous prime is 425948563. The next prime is 425948599. The reversal of 425948572 is 275849524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1086408 + ... + 1086799.

Almost surely, 2^425948572 is an apocalyptic number.

It is an amenable number.

425948572 is an abundant number, since it is smaller than the sum of its proper divisors (441161420).

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

425948572 is a wasteful number, since it uses less digits than its factorization.

425948572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173225 (or 2173216 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 425948572 is about 20638.5215555766. The cubic root of 425948572 is about 752.4062403464.

The spelling of 425948572 in words is "four hundred twenty-five million, nine hundred forty-eight thousand, five hundred seventy-two".