13452169253 has 4 divisors (see below), whose sum is σ = 13508454720. Its totient is φ = 13395883788.

The previous prime is 13452169223. The next prime is 13452169259. The reversal of 13452169253 is 35296125431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13452169253 - 2⁸ = 13452168997 is a prime.

It is a super-2 number, since 2×13452169253² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13452169253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452169259) 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, 28142375 + ... + 28142852.

It is an arithmetic number, because the mean of its divisors is an integer number (3377113680).

Almost surely, 2^13452169253 is an apocalyptic number.

It is an amenable number.

13452169253 is a deficient number, since it is larger than the sum of its proper divisors (56285467).

13452169253 is an equidigital number, since it uses as much as digits as its factorization.

13452169253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56285466.

The product of its digits is 194400, while the sum is 41.

The spelling of 13452169253 in words is "thirteen billion, four hundred fifty-two million, one hundred sixty-nine thousand, two hundred fifty-three".