12452125451 has 2 divisors, whose sum is σ = 12452125452. Its totient is φ = 12452125450.

The previous prime is 12452125429. The next prime is 12452125481. The reversal of 12452125451 is 15452125421.

12452125451 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 a de Polignac number, because none of the positive numbers 2^k-12452125451 is a prime.

It is not a weakly prime, because it can be changed into another prime (12452125421) 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, 6226062725 + 6226062726.

It is an arithmetic number, because the mean of its divisors is an integer number (6226062726).

Almost surely, 2^12452125451 is an apocalyptic number.

12452125451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12452125451 is an equidigital number, since it uses as much as digits as its factorization.

12452125451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16000, while the sum is 32.

The spelling of 12452125451 in words is "twelve billion, four hundred fifty-two million, one hundred twenty-five thousand, four hundred fifty-one".