14814836549 has 2 divisors, whose sum is σ = 14814836550. Its totient is φ = 14814836548.

The previous prime is 14814836537. The next prime is 14814836587. The reversal of 14814836549 is 94563841841.

It is a happy number.

14814836549 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., 12570445924 + 2244390625 = 112118^2 + 47375^2 .

It is a cyclic number.

It is not a de Polignac number, because 14814836549 - 2⁸ = 14814836293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14814836549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14814836599) 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, 7407418274 + 7407418275.

It is an arithmetic number, because the mean of its divisors is an integer number (7407418275).

Almost surely, 2^14814836549 is an apocalyptic number.

It is an amenable number.

14814836549 is a deficient number, since it is larger than the sum of its proper divisors (1).

14814836549 is an equidigital number, since it uses as much as digits as its factorization.

14814836549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 53.

The spelling of 14814836549 in words is "fourteen billion, eight hundred fourteen million, eight hundred thirty-six thousand, five hundred forty-nine".