14513468481637 has 2 divisors, whose sum is σ = 14513468481638. Its totient is φ = 14513468481636.

The previous prime is 14513468481539. The next prime is 14513468481671. The reversal of 14513468481637 is 73618486431541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9937159210276 + 4576309271361 = 3152326^2 + 2139231^2 .

It is an emirp because it is prime and its reverse (73618486431541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14513468481637 - 2¹⁹ = 14513467957349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14513468481697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256734240818 + 7256734240819.

It is an arithmetic number, because the mean of its divisors is an integer number (7256734240819).

Almost surely, 2^{14513468481637} is an apocalyptic number.

It is an amenable number.

14513468481637 is a deficient number, since it is larger than the sum of its proper divisors (1).

14513468481637 is an equidigital number, since it uses as much as digits as its factorization.

14513468481637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46448640, while the sum is 61.

The spelling of 14513468481637 in words is "fourteen trillion, five hundred thirteen billion, four hundred sixty-eight million, four hundred eighty-one thousand, six hundred thirty-seven".