23465388481 has 2 divisors, whose sum is σ = 23465388482. Its totient is φ = 23465388480.

The previous prime is 23465388389. The next prime is 23465388503. The reversal of 23465388481 is 18488356432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23465337856 + 50625 = 153184^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 23465388481 - 2²¹ = 23463291329 is a prime.

It is a super-2 number, since 2×23465388481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23465388581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11732694240 + 11732694241.

It is an arithmetic number, because the mean of its divisors is an integer number (11732694241).

Almost surely, 2^23465388481 is an apocalyptic number.

It is an amenable number.

23465388481 is a deficient number, since it is larger than the sum of its proper divisors (1).

23465388481 is an equidigital number, since it uses as much as digits as its factorization.

23465388481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4423680, while the sum is 52.

The spelling of 23465388481 in words is "twenty-three billion, four hundred sixty-five million, three hundred eighty-eight thousand, four hundred eighty-one".