23425455353 has 2 divisors, whose sum is σ = 23425455354. Its totient is φ = 23425455352.

The previous prime is 23425455343. The next prime is 23425455359. The reversal of 23425455353 is 35355452432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16807307449 + 6618147904 = 129643^2 + 81352^2 .

It is a cyclic number.

It is not a de Polignac number, because 23425455353 - 2⁶ = 23425455289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23425455353.

It is not a weakly prime, because it can be changed into another prime (23425455359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712727676 + 11712727677.

It is an arithmetic number, because the mean of its divisors is an integer number (11712727677).

Almost surely, 2^23425455353 is an apocalyptic number.

It is an amenable number.

23425455353 is a deficient number, since it is larger than the sum of its proper divisors (1).

23425455353 is an equidigital number, since it uses as much as digits as its factorization.

23425455353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080000, while the sum is 41.

The spelling of 23425455353 in words is "twenty-three billion, four hundred twenty-five million, four hundred fifty-five thousand, three hundred fifty-three".