425563692 has 24 divisors (see below), whose sum is σ = 996183552. Its totient is φ = 141397200.

The previous prime is 425563679. The next prime is 425563711. The reversal of 425563692 is 296365524.

It is a happy number.

It is a super-2 number, since 2×425563692² = 362208911897341728, which contains 22 as substring.

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, 53284 + ... + 60747.

It is an arithmetic number, because the mean of its divisors is an integer number (41507648).

Almost surely, 2^425563692 is an apocalyptic number.

It is an amenable number.

425563692 is an abundant number, since it is smaller than the sum of its proper divisors (570619860).

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

425563692 is a wasteful number, since it uses less digits than its factorization.

425563692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114349 (or 114347 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 425563692 is about 20629.1951369897. The cubic root of 425563692 is about 752.1795514937.

The spelling of 425563692 in words is "four hundred twenty-five million, five hundred sixty-three thousand, six hundred ninety-two".