12464504453 has 2 divisors, whose sum is σ = 12464504454. Its totient is φ = 12464504452.

The previous prime is 12464504443. The next prime is 12464504467. The reversal of 12464504453 is 35440546421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11660328289 + 804176164 = 107983^2 + 28358^2 .

It is a cyclic number.

It is not a de Polignac number, because 12464504453 - 2¹² = 12464500357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12464504443) 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, 6232252226 + 6232252227.

It is an arithmetic number, because the mean of its divisors is an integer number (6232252227).

Almost surely, 2^12464504453 is an apocalyptic number.

It is an amenable number.

12464504453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12464504453 is an equidigital number, since it uses as much as digits as its factorization.

12464504453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 12464504453 in words is "twelve billion, four hundred sixty-four million, five hundred four thousand, four hundred fifty-three".