268814582625 has 32 divisors (see below), whose sum is σ = 448218785664. Its totient is φ = 143075688000.

The previous prime is 268814582623. The next prime is 268814582671. The reversal of 268814582625 is 526285418862.

It is not a de Polignac number, because 268814582625 - 2¹ = 268814582623 is a prime.

It is a super-3 number, since 3×268814582625³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (268814582623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545854 + ... + 914103.

It is an arithmetic number, because the mean of its divisors is an integer number (14006837052).

Almost surely, 2^268814582625 is an apocalyptic number.

268814582625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268814582625 is a deficient number, since it is larger than the sum of its proper divisors (179404203039).

268814582625 is a wasteful number, since it uses less digits than its factorization.

268814582625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460466 (or 1460456 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 57.

The spelling of 268814582625 in words is "two hundred sixty-eight billion, eight hundred fourteen million, five hundred eighty-two thousand, six hundred twenty-five".