13453532125 has 32 divisors (see below), whose sum is σ = 18548375040. Its totient is φ = 9660456000.

The previous prime is 13453532119. The next prime is 13453532143. The reversal of 13453532125 is 52123535431.

It is not a de Polignac number, because 13453532125 - 2¹⁵ = 13453499357 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 46699 + ... + 170551.

It is an arithmetic number, because the mean of its divisors is an integer number (579636720).

Almost surely, 2^13453532125 is an apocalyptic number.

It is an amenable number.

13453532125 is a deficient number, since it is larger than the sum of its proper divisors (5094842915).

13453532125 is a wasteful number, since it uses less digits than its factorization.

13453532125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123958 (or 123948 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The spelling of 13453532125 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-two thousand, one hundred twenty-five".