252052741 has 2 divisors, whose sum is σ = 252052742. Its totient is φ = 252052740.

The previous prime is 252052733. The next prime is 252052763. The reversal of 252052741 is 147250252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 123321025 = 11346^2 + 11105^2 .

It is a cyclic number.

It is not a de Polignac number, because 252052741 - 2³ = 252052733 is a prime.

It is a super-2 number, since 2×252052741² = 127061168491226162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252052771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126026370 + 126026371.

It is an arithmetic number, because the mean of its divisors is an integer number (126026371).

Almost surely, 2^252052741 is an apocalyptic number.

It is an amenable number.

252052741 is a deficient number, since it is larger than the sum of its proper divisors (1).

252052741 is an equidigital number, since it uses as much as digits as its factorization.

252052741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 252052741 is about 15876.1689648353. The cubic root of 252052741 is about 631.6800216550.

The spelling of 252052741 in words is "two hundred fifty-two million, fifty-two thousand, seven hundred forty-one".