250874649468 has 48 divisors (see below), whose sum is σ = 671396920320. Its totient is φ = 80927305200.

The previous prime is 250874649401. The next prime is 250874649517. The reversal of 250874649468 is 864946478052.

250874649468 is a `hidden beast` number, since 2 + 5 + 0 + 87 + 4 + 6 + 494 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37462998 + ... + 37469693.

It is an arithmetic number, because the mean of its divisors is an integer number (13987435840).

Almost surely, 2^250874649468 is an apocalyptic number.

It is an amenable number.

250874649468 is an abundant number, since it is smaller than the sum of its proper divisors (420522270852).

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

250874649468 is a wasteful number, since it uses less digits than its factorization.

250874649468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74932735 (or 74932727 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 250874649468 in words is "two hundred fifty billion, eight hundred seventy-four million, six hundred forty-nine thousand, four hundred sixty-eight".