12453022459 has 2 divisors, whose sum is σ = 12453022460. Its totient is φ = 12453022458.

The previous prime is 12453022447. The next prime is 12453022487. The reversal of 12453022459 is 95422035421.

12453022459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12453022459 - 2¹⁷ = 12452891387 is a prime.

It is not a weakly prime, because it can be changed into another prime (12453022429) 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, 6226511229 + 6226511230.

It is an arithmetic number, because the mean of its divisors is an integer number (6226511230).

Almost surely, 2^12453022459 is an apocalyptic number.

12453022459 is a deficient number, since it is larger than the sum of its proper divisors (1).

12453022459 is an equidigital number, since it uses as much as digits as its factorization.

12453022459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 12453022459 in words is "twelve billion, four hundred fifty-three million, twenty-two thousand, four hundred fifty-nine".