252800305507 has 2 divisors, whose sum is σ = 252800305508. Its totient is φ = 252800305506.

The previous prime is 252800305489. The next prime is 252800305517. The reversal of 252800305507 is 705503008252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252800305507 - 2³⁵ = 218440567139 is a prime.

It is not a weakly prime, because it can be changed into another prime (252800305517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400152753 + 126400152754.

It is an arithmetic number, because the mean of its divisors is an integer number (126400152754).

Almost surely, 2^252800305507 is an apocalyptic number.

252800305507 is a deficient number, since it is larger than the sum of its proper divisors (1).

252800305507 is an equidigital number, since it uses as much as digits as its factorization.

252800305507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 252800305507 in words is "two hundred fifty-two billion, eight hundred million, three hundred five thousand, five hundred seven".