252085580347 has 2 divisors, whose sum is σ = 252085580348. Its totient is φ = 252085580346.

The previous prime is 252085580273. The next prime is 252085580441. The reversal of 252085580347 is 743085580252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252085580347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252085580347.

It is not a weakly prime, because it can be changed into another prime (252085589347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126042790173 + 126042790174.

It is an arithmetic number, because the mean of its divisors is an integer number (126042790174).

Almost surely, 2^252085580347 is an apocalyptic number.

252085580347 is a deficient number, since it is larger than the sum of its proper divisors (1).

252085580347 is an equidigital number, since it uses as much as digits as its factorization.

252085580347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 252085580347 in words is "two hundred fifty-two billion, eighty-five million, five hundred eighty thousand, three hundred forty-seven".