13425431553252 has 24 divisors (see below), whose sum is σ = 34806674397600. Its totient is φ = 4475143851048.

The previous prime is 13425431553227. The next prime is 13425431553449. The reversal of 13425431553252 is 25235513452431.

13425431553252 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 4 + 315 + 5 + 325 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13425431553198 and 13425431553207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62154775602 + ... + 62154775817.

It is an arithmetic number, because the mean of its divisors is an integer number (1450278099900).

Almost surely, 2^{13425431553252} is an apocalyptic number.

13425431553252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13425431553252 is an abundant number, since it is smaller than the sum of its proper divisors (21381242844348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13425431553252 is a wasteful number, since it uses less digits than its factorization.

13425431553252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124309551432 (or 124309551424 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The spelling of 13425431553252 in words is "thirteen trillion, four hundred twenty-five billion, four hundred thirty-one million, five hundred fifty-three thousand, two hundred fifty-two".