14440482257 has 2 divisors, whose sum is σ = 14440482258. Its totient is φ = 14440482256.

The previous prime is 14440482167. The next prime is 14440482269. The reversal of 14440482257 is 75228404441.

14440482257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13204537921 + 1235944336 = 114911^2 + 35156^2 .

It is a cyclic number.

It is not a de Polignac number, because 14440482257 - 2¹² = 14440478161 is a prime.

It is not a weakly prime, because it can be changed into another prime (14440482757) 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, 7220241128 + 7220241129.

It is an arithmetic number, because the mean of its divisors is an integer number (7220241129).

Almost surely, 2^14440482257 is an apocalyptic number.

It is an amenable number.

14440482257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14440482257 is an equidigital number, since it uses as much as digits as its factorization.

14440482257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 286720, while the sum is 41.

Adding to 14440482257 its reverse (75228404441), we get a palindrome (89668886698).

The spelling of 14440482257 in words is "fourteen billion, four hundred forty million, four hundred eighty-two thousand, two hundred fifty-seven".