23255455469 has 2 divisors, whose sum is σ = 23255455470. Its totient is φ = 23255455468.

The previous prime is 23255455429. The next prime is 23255455529. The reversal of 23255455469 is 96455455232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19366062244 + 3889393225 = 139162^2 + 62365^2 .

It is a cyclic number.

It is not a de Polignac number, because 23255455469 - 2²⁰ = 23254406893 is a prime.

It is a super-2 number, since 2×23255455469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23255455429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627727734 + 11627727735.

It is an arithmetic number, because the mean of its divisors is an integer number (11627727735).

Almost surely, 2^23255455469 is an apocalyptic number.

It is an amenable number.

23255455469 is a deficient number, since it is larger than the sum of its proper divisors (1).

23255455469 is an equidigital number, since it uses as much as digits as its factorization.

23255455469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 50.

The spelling of 23255455469 in words is "twenty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, four hundred sixty-nine".