425614868 has 12 divisors (see below), whose sum is σ = 851229792. Its totient is φ = 182406360.

The previous prime is 425614859. The next prime is 425614879. The reversal of 425614868 is 868416524.

It is a happy number.

425614868 is an admirable number.

It is a super-2 number, since 2×425614868² = 362296031725314848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7600238 + ... + 7600293.

It is an arithmetic number, because the mean of its divisors is an integer number (70935816).

Almost surely, 2^425614868 is an apocalyptic number.

It is an amenable number.

425614868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425614868 is a wasteful number, since it uses less digits than its factorization.

425614868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15200542 (or 15200540 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 425614868 is about 20630.4354777111. The cubic root of 425614868 is about 752.2097013071.

The spelling of 425614868 in words is "four hundred twenty-five million, six hundred fourteen thousand, eight hundred sixty-eight".