12407528453 has 2 divisors, whose sum is σ = 12407528454. Its totient is φ = 12407528452.

The previous prime is 12407528431. The next prime is 12407528479. The reversal of 12407528453 is 35482570421.

12407528453 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 can be written as a sum of positive squares in only one way, i.e., 10228692769 + 2178835684 = 101137^2 + 46678^2 .

It is a cyclic number.

It is not a de Polignac number, because 12407528453 - 2⁶ = 12407528389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12407528453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12407528053) 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, 6203764226 + 6203764227.

It is an arithmetic number, because the mean of its divisors is an integer number (6203764227).

Almost surely, 2^12407528453 is an apocalyptic number.

It is an amenable number.

12407528453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12407528453 is an equidigital number, since it uses as much as digits as its factorization.

12407528453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 12407528453 in words is "twelve billion, four hundred seven million, five hundred twenty-eight thousand, four hundred fifty-three".