125830567458 has 24 divisors (see below), whose sum is σ = 272639732508. Its totient is φ = 41942470752.

The previous prime is 125830567433. The next prime is 125830567469. The reversal of 125830567458 is 854765038521.

125830567458 is a `hidden beast` number, since 1 + 2 + 5 + 8 + 30 + 567 + 45 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 109080254529 + 16750312929 = 330273^2 + 129423^2 .

It is an alternating number because its digits alternate between odd and even.

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, 1047460 + ... + 1161392.

Almost surely, 2^125830567458 is an apocalyptic number.

125830567458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

125830567458 is an abundant number, since it is smaller than the sum of its proper divisors (146809165050).

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

125830567458 is a wasteful number, since it uses less digits than its factorization.

125830567458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175298 (or 175295 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 125830567458 in words is "one hundred twenty-five billion, eight hundred thirty million, five hundred sixty-seven thousand, four hundred fifty-eight".