25230551323 has 2 divisors, whose sum is σ = 25230551324. Its totient is φ = 25230551322.

The previous prime is 25230551303. The next prime is 25230551351. The reversal of 25230551323 is 32315503252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25230551323 - 2²¹ = 25228454171 is a prime.

It is not a weakly prime, because it can be changed into another prime (25230551303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12615275661 + 12615275662.

It is an arithmetic number, because the mean of its divisors is an integer number (12615275662).

Almost surely, 2^25230551323 is an apocalyptic number.

25230551323 is a deficient number, since it is larger than the sum of its proper divisors (1).

25230551323 is an equidigital number, since it uses as much as digits as its factorization.

25230551323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 25230551323 in words is "twenty-five billion, two hundred thirty million, five hundred fifty-one thousand, three hundred twenty-three".