13225466413 has 4 divisors (see below), whose sum is σ = 13258448028. Its totient is φ = 13192484800.

The previous prime is 13225466399. The next prime is 13225466431. The reversal of 13225466413 is 31466452231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31466452231 = 10391 ⋅3028241.

It can be written as a sum of positive squares in 2 ways, for example, as 12991896324 + 233570089 = 113982^2 + 15283^2 .

It is a cyclic number.

It is not a de Polignac number, because 13225466413 - 2⁵ = 13225466381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225466213) 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, 16490206 + ... + 16491007.

It is an arithmetic number, because the mean of its divisors is an integer number (3314612007).

Almost surely, 2^13225466413 is an apocalyptic number.

It is an amenable number.

13225466413 is a deficient number, since it is larger than the sum of its proper divisors (32981615).

13225466413 is an equidigital number, since it uses as much as digits as its factorization.

13225466413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32981614.

The product of its digits is 103680, while the sum is 37.

The spelling of 13225466413 in words is "thirteen billion, two hundred twenty-five million, four hundred sixty-six thousand, four hundred thirteen".