250454161600164 has 36 divisors (see below), whose sum is σ = 666413120049040. Its totient is φ = 79090787873520.

The previous prime is 250454161600151. The next prime is 250454161600187. The reversal of 250454161600164 is 461006161454052.

250454161600164 is a `hidden beast` number, since 25 + 0 + 4 + 5 + 4 + 1 + 6 + 1 + 600 + 16 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 183080526802 + ... + 183080528169.

Almost surely, 2^{250454161600164} is an apocalyptic number.

It is an amenable number.

250454161600164 is an abundant number, since it is smaller than the sum of its proper divisors (415958958448876).

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

250454161600164 is a wasteful number, since it uses less digits than its factorization.

250454161600164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366161055000 (or 366161054995 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 250454161600164 in words is "two hundred fifty trillion, four hundred fifty-four billion, one hundred sixty-one million, six hundred thousand, one hundred sixty-four".