252562105573 has 2 divisors, whose sum is σ = 252562105574. Its totient is φ = 252562105572.

The previous prime is 252562105513. The next prime is 252562105589. The reversal of 252562105573 is 375501265252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246077507844 + 6484597729 = 496062^2 + 80527^2 .

It is a cyclic number.

It is not a de Polignac number, because 252562105573 - 2²⁵ = 252528551141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252562105513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126281052786 + 126281052787.

It is an arithmetic number, because the mean of its divisors is an integer number (126281052787).

Almost surely, 2^252562105573 is an apocalyptic number.

It is an amenable number.

252562105573 is a deficient number, since it is larger than the sum of its proper divisors (1).

252562105573 is an equidigital number, since it uses as much as digits as its factorization.

252562105573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 252562105573 in words is "two hundred fifty-two billion, five hundred sixty-two million, one hundred five thousand, five hundred seventy-three".