252754570741 has 2 divisors, whose sum is σ = 252754570742. Its totient is φ = 252754570740.

The previous prime is 252754570727. The next prime is 252754570787. The reversal of 252754570741 is 147075457252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252753540516 + 1030225 = 502746^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 252754570741 - 2⁵ = 252754570709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252754576741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126377285370 + 126377285371.

It is an arithmetic number, because the mean of its divisors is an integer number (126377285371).

Almost surely, 2^252754570741 is an apocalyptic number.

It is an amenable number.

252754570741 is a deficient number, since it is larger than the sum of its proper divisors (1).

252754570741 is an equidigital number, since it uses as much as digits as its factorization.

252754570741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744000, while the sum is 49.

The spelling of 252754570741 in words is "two hundred fifty-two billion, seven hundred fifty-four million, five hundred seventy thousand, seven hundred forty-one".