252045763 has 2 divisors, whose sum is σ = 252045764. Its totient is φ = 252045762.

The previous prime is 252045683. The next prime is 252045769. The reversal of 252045763 is 367540252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252045763 is a prime.

It is not a weakly prime, because it can be changed into another prime (252045769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126022881 + 126022882.

It is an arithmetic number, because the mean of its divisors is an integer number (126022882).

Almost surely, 2^252045763 is an apocalyptic number.

252045763 is a deficient number, since it is larger than the sum of its proper divisors (1).

252045763 is an equidigital number, since it uses as much as digits as its factorization.

252045763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 252045763 is about 15875.9491999691. The cubic root of 252045763 is about 631.6741923144.

The spelling of 252045763 in words is "two hundred fifty-two million, forty-five thousand, seven hundred sixty-three".