25452341723 has 2 divisors, whose sum is σ = 25452341724. Its totient is φ = 25452341722.

The previous prime is 25452341669. The next prime is 25452341779. The reversal of 25452341723 is 32714325452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25452341723 - 2¹⁸ = 25452079579 is a prime.

It is not a weakly prime, because it can be changed into another prime (25452341323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12726170861 + 12726170862.

It is an arithmetic number, because the mean of its divisors is an integer number (12726170862).

Almost surely, 2^25452341723 is an apocalyptic number.

25452341723 is a deficient number, since it is larger than the sum of its proper divisors (1).

25452341723 is an equidigital number, since it uses as much as digits as its factorization.

25452341723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 38.

The spelling of 25452341723 in words is "twenty-five billion, four hundred fifty-two million, three hundred forty-one thousand, seven hundred twenty-three".