12455521483 has 2 divisors, whose sum is σ = 12455521484. Its totient is φ = 12455521482.

The previous prime is 12455521439. The next prime is 12455521531. The reversal of 12455521483 is 38412555421.

It is a happy number.

12455521483 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 12455521483 - 2⁹ = 12455520971 is a prime.

It is not a weakly prime, because it can be changed into another prime (12455521423) 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, 6227760741 + 6227760742.

It is an arithmetic number, because the mean of its divisors is an integer number (6227760742).

Almost surely, 2^12455521483 is an apocalyptic number.

12455521483 is a deficient number, since it is larger than the sum of its proper divisors (1).

12455521483 is an equidigital number, since it uses as much as digits as its factorization.

12455521483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 40.

The spelling of 12455521483 in words is "twelve billion, four hundred fifty-five million, five hundred twenty-one thousand, four hundred eighty-three".