23459494441 has 2 divisors, whose sum is σ = 23459494442. Its totient is φ = 23459494440.

The previous prime is 23459494433. The next prime is 23459494453. The reversal of 23459494441 is 14449495432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19478389225 + 3981105216 = 139565^2 + 63096^2 .

It is a cyclic number.

It is not a de Polignac number, because 23459494441 - 2³ = 23459494433 is a prime.

It is not a weakly prime, because it can be changed into another prime (23459494411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11729747220 + 11729747221.

It is an arithmetic number, because the mean of its divisors is an integer number (11729747221).

Almost surely, 2^23459494441 is an apocalyptic number.

It is an amenable number.

23459494441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23459494441 is an equidigital number, since it uses as much as digits as its factorization.

23459494441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 49.

Subtracting from 23459494441 its reverse (14449495432), we obtain a palindrome (9009999009).

The spelling of 23459494441 in words is "twenty-three billion, four hundred fifty-nine million, four hundred ninety-four thousand, four hundred forty-one".