13423512554425 has 24 divisors (see below), whose sum is σ = 16809639739200. Its totient is φ = 10632829366080.

The previous prime is 13423512554411. The next prime is 13423512554477. The reversal of 13423512554425 is 52445521532431.

It is not a de Polignac number, because 13423512554425 - 2²⁵ = 13423478999993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2162556 + ... + 5614594.

It is an arithmetic number, because the mean of its divisors is an integer number (700401655800).

Almost surely, 2^{13423512554425} is an apocalyptic number.

It is an amenable number.

13423512554425 is a deficient number, since it is larger than the sum of its proper divisors (3386127184775).

13423512554425 is a wasteful number, since it uses less digits than its factorization.

13423512554425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453585 (or 3453580 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

The spelling of 13423512554425 in words is "thirteen trillion, four hundred twenty-three billion, five hundred twelve million, five hundred fifty-four thousand, four hundred twenty-five".