14252538709 has 2 divisors, whose sum is σ = 14252538710. Its totient is φ = 14252538708.

The previous prime is 14252538689. The next prime is 14252538719. The reversal of 14252538709 is 90783525241.

14252538709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12857292100 + 1395246609 = 113390^2 + 37353^2 .

It is an emirp because it is prime and its reverse (90783525241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14252538709 - 2²³ = 14244150101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14252538719) 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, 7126269354 + 7126269355.

It is an arithmetic number, because the mean of its divisors is an integer number (7126269355).

Almost surely, 2^14252538709 is an apocalyptic number.

It is an amenable number.

14252538709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14252538709 is an equidigital number, since it uses as much as digits as its factorization.

14252538709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 14252538709 in words is "fourteen billion, two hundred fifty-two million, five hundred thirty-eight thousand, seven hundred nine".