14549811613 has 2 divisors, whose sum is σ = 14549811614. Its totient is φ = 14549811612.

The previous prime is 14549811599. The next prime is 14549811629. The reversal of 14549811613 is 31611894541.

14549811613 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., 11603167524 + 2946644089 = 107718^2 + 54283^2 .

It is a cyclic number.

It is not a de Polignac number, because 14549811613 - 2¹³ = 14549803421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14549811613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14549811673) 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, 7274905806 + 7274905807.

It is an arithmetic number, because the mean of its divisors is an integer number (7274905807).

Almost surely, 2^14549811613 is an apocalyptic number.

It is an amenable number.

14549811613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14549811613 is an equidigital number, since it uses as much as digits as its factorization.

14549811613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 43.

The spelling of 14549811613 in words is "fourteen billion, five hundred forty-nine million, eight hundred eleven thousand, six hundred thirteen".