252258478763 has 2 divisors, whose sum is σ = 252258478764. Its totient is φ = 252258478762.

The previous prime is 252258478753. The next prime is 252258478807. The reversal of 252258478763 is 367874852252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252258478763 - 2³⁶ = 183539002027 is a prime.

It is not a weakly prime, because it can be changed into another prime (252258478753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126129239381 + 126129239382.

It is an arithmetic number, because the mean of its divisors is an integer number (126129239382).

Almost surely, 2^252258478763 is an apocalyptic number.

252258478763 is a deficient number, since it is larger than the sum of its proper divisors (1).

252258478763 is an equidigital number, since it uses as much as digits as its factorization.

252258478763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45158400, while the sum is 59.

The spelling of 252258478763 in words is "two hundred fifty-two billion, two hundred fifty-eight million, four hundred seventy-eight thousand, seven hundred sixty-three".