425465658 has 24 divisors (see below), whose sum is σ = 922240800. Its totient is φ = 141760584.

The previous prime is 425465633. The next prime is 425465683. The reversal of 425465658 is 856564524.

425465658 is a `hidden beast` number, since 4 + 2 + 546 + 56 + 58 = 666.

It is an interprime number because it is at equal distance from previous prime (425465633) and next prime (425465683).

It is a super-2 number, since 2×425465658² = 362042052274745928, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60363 + ... + 67041.

It is an arithmetic number, because the mean of its divisors is an integer number (38426700).

Almost surely, 2^425465658 is an apocalyptic number.

425465658 is an abundant number, since it is smaller than the sum of its proper divisors (496775142).

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

425465658 is a wasteful number, since it uses less digits than its factorization.

425465658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226 (or 10223 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 425465658 is about 20626.8189016145. The cubic root of 425465658 is about 752.1217890212.

The spelling of 425465658 in words is "four hundred twenty-five million, four hundred sixty-five thousand, six hundred fifty-eight".