12452984227 has 2 divisors, whose sum is σ = 12452984228. Its totient is φ = 12452984226.

The previous prime is 12452984213. The next prime is 12452984261. The reversal of 12452984227 is 72248925421.

12452984227 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-12452984227 is a prime.

It is not a weakly prime, because it can be changed into another prime (12452984827) 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, 6226492113 + 6226492114.

It is an arithmetic number, because the mean of its divisors is an integer number (6226492114).

Almost surely, 2^12452984227 is an apocalyptic number.

12452984227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12452984227 is an equidigital number, since it uses as much as digits as its factorization.

12452984227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 46.

The spelling of 12452984227 in words is "twelve billion, four hundred fifty-two million, nine hundred eighty-four thousand, two hundred twenty-seven".