14564252537 has 2 divisors, whose sum is σ = 14564252538. Its totient is φ = 14564252536.

The previous prime is 14564252519. The next prime is 14564252551. The reversal of 14564252537 is 73525246541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8473386601 + 6090865936 = 92051^2 + 78044^2 .

It is a cyclic number.

It is not a de Polignac number, because 14564252537 - 2⁸ = 14564252281 is a prime.

It is not a weakly prime, because it can be changed into another prime (14564252567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282126268 + 7282126269.

It is an arithmetic number, because the mean of its divisors is an integer number (7282126269).

Almost surely, 2^14564252537 is an apocalyptic number.

It is an amenable number.

14564252537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564252537 is an equidigital number, since it uses as much as digits as its factorization.

14564252537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 44.

The spelling of 14564252537 in words is "fourteen billion, five hundred sixty-four million, two hundred fifty-two thousand, five hundred thirty-seven".