13453432625 has 16 divisors (see below), whose sum is σ = 16793212800. Its totient is φ = 10760612400.

The previous prime is 13453432547. The next prime is 13453432633. The reversal of 13453432625 is 52623435431.

It is not a de Polignac number, because 13453432625 - 2¹⁰ = 13453431601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015796 + ... + 1028954.

It is an arithmetic number, because the mean of its divisors is an integer number (1049575800).

Almost surely, 2^13453432625 is an apocalyptic number.

It is an amenable number.

13453432625 is a deficient number, since it is larger than the sum of its proper divisors (3339780175).

13453432625 is an equidigital number, since it uses as much as digits as its factorization.

13453432625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21353 (or 21343 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The spelling of 13453432625 in words is "thirteen billion, four hundred fifty-three million, four hundred thirty-two thousand, six hundred twenty-five".