13217453425 has 12 divisors (see below), whose sum is σ = 17879610096. Its totient is φ = 9612693200.

The previous prime is 13217453419. The next prime is 13217453449. The reversal of 13217453425 is 52435471231.

13217453425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13217453425 - 2¹⁷ = 13217322353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 24031459 + ... + 24032008.

It is an arithmetic number, because the mean of its divisors is an integer number (1489967508).

Almost surely, 2^13217453425 is an apocalyptic number.

It is an amenable number.

13217453425 is a deficient number, since it is larger than the sum of its proper divisors (4662156671).

13217453425 is a wasteful number, since it uses less digits than its factorization.

13217453425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48063488 (or 48063483 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The spelling of 13217453425 in words is "thirteen billion, two hundred seventeen million, four hundred fifty-three thousand, four hundred twenty-five".