25252502323 has 2 divisors, whose sum is σ = 25252502324. Its totient is φ = 25252502322.

The previous prime is 25252502299. The next prime is 25252502417. The reversal of 25252502323 is 32320525252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25252502323 - 2²⁹ = 24715631411 is a prime.

It is not a weakly prime, because it can be changed into another prime (25252509323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626251161 + 12626251162.

It is an arithmetic number, because the mean of its divisors is an integer number (12626251162).

Almost surely, 2^25252502323 is an apocalyptic number.

25252502323 is a deficient number, since it is larger than the sum of its proper divisors (1).

25252502323 is an equidigital number, since it uses as much as digits as its factorization.

25252502323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 25252502323 in words is "twenty-five billion, two hundred fifty-two million, five hundred two thousand, three hundred twenty-three".