14272252513 has 4 divisors (see below), whose sum is σ = 14303212308. Its totient is φ = 14241292720.

The previous prime is 14272252481. The next prime is 14272252523. The reversal of 14272252513 is 31525227241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2100205584 + 12172046929 = 45828^2 + 110327^2 .

It is a cyclic number.

It is not a de Polignac number, because 14272252513 - 2⁵ = 14272252481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14272252523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15479206 + ... + 15480127.

It is an arithmetic number, because the mean of its divisors is an integer number (3575803077).

Almost surely, 2^14272252513 is an apocalyptic number.

It is an amenable number.

14272252513 is a deficient number, since it is larger than the sum of its proper divisors (30959795).

14272252513 is an equidigital number, since it uses as much as digits as its factorization.

14272252513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30959794.

The product of its digits is 33600, while the sum is 34.

Adding to 14272252513 its reverse (31525227241), we get a palindrome (45797479754).

The spelling of 14272252513 in words is "fourteen billion, two hundred seventy-two million, two hundred fifty-two thousand, five hundred thirteen".