13425423415345 has 32 divisors (see below), whose sum is σ = 16328162995200. Its totient is φ = 10595789597184.

The previous prime is 13425423415307. The next prime is 13425423415373. The reversal of 13425423415345 is 54351432452431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13425423415345 - 2¹³ = 13425423407153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13425423415295 and 13425423415304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1528564824 + ... + 1528573606.

It is an arithmetic number, because the mean of its divisors is an integer number (510255093600).

Almost surely, 2^{13425423415345} is an apocalyptic number.

It is an amenable number.

13425423415345 is a deficient number, since it is larger than the sum of its proper divisors (2902739579855).

13425423415345 is an equidigital number, since it uses as much as digits as its factorization.

13425423415345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16209.

The product of its digits is 3456000, while the sum is 46.

Adding to 13425423415345 its reverse (54351432452431), we get a palindrome (67776855867776).

The spelling of 13425423415345 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-three million, four hundred fifteen thousand, three hundred forty-five".