250664722402152 has 16 divisors (see below), whose sum is σ = 626661806005440. Its totient is φ = 83554907467376.

The previous prime is 250664722402147. The next prime is 250664722402163. The reversal of 250664722402152 is 251204227466052.

It is a super-2 number, since 2×250664722402152² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5222181716688 + ... + 5222181716735.

It is an arithmetic number, because the mean of its divisors is an integer number (39166362875340).

Almost surely, 2^{250664722402152} is an apocalyptic number.

It is an amenable number.

250664722402152 is an abundant number, since it is smaller than the sum of its proper divisors (375997083603288).

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

250664722402152 is a wasteful number, since it uses less digits than its factorization.

250664722402152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444363433432 (or 10444363433428 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 250664722402152 in words is "two hundred fifty trillion, six hundred sixty-four billion, seven hundred twenty-two million, four hundred two thousand, one hundred fifty-two".