14502065537 has 2 divisors, whose sum is σ = 14502065538. Its totient is φ = 14502065536.

The previous prime is 14502065521. The next prime is 14502065549. The reversal of 14502065537 is 73556020541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14346290176 + 155775361 = 119776^2 + 12481^2 .

It is an emirp because it is prime and its reverse (73556020541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14502065537 - 2⁴ = 14502065521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14502065537.

It is not a weakly prime, because it can be changed into another prime (14502062537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7251032768 + 7251032769.

It is an arithmetic number, because the mean of its divisors is an integer number (7251032769).

Almost surely, 2^14502065537 is an apocalyptic number.

It is an amenable number.

14502065537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14502065537 is an equidigital number, since it uses as much as digits as its factorization.

14502065537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 14502065537 in words is "fourteen billion, five hundred two million, sixty-five thousand, five hundred thirty-seven".