8957145875814 has 48 divisors (see below), whose sum is σ = 21133012071600. Its totient is φ = 2731035400128.

The previous prime is 8957145875813. The next prime is 8957145875861. The reversal of 8957145875814 is 4185785417598.

8957145875814 is a `hidden beast` number, since 8 + 9 + 571 + 45 + 8 + 7 + 5 + 8 + 1 + 4 = 666.

It is a super-2 number, since 2×8957145875814² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8957145875813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451550169 + ... + 451570004.

It is an arithmetic number, because the mean of its divisors is an integer number (440271084825).

Almost surely, 2^{8957145875814} is an apocalyptic number.

8957145875814 is an abundant number, since it is smaller than the sum of its proper divisors (12175866195786).

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

8957145875814 is a wasteful number, since it uses less digits than its factorization.

8957145875814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903120229 (or 903120226 counting only the distinct ones).

The product of its digits is 451584000, while the sum is 72.

The spelling of 8957145875814 in words is "eight trillion, nine hundred fifty-seven billion, one hundred forty-five million, eight hundred seventy-five thousand, eight hundred fourteen".