13453532193 has 8 divisors (see below), whose sum is σ = 17938581568. Its totient is φ = 8968752144.

The previous prime is 13453532177. The next prime is 13453532231. The reversal of 13453532193 is 39123535431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13453532193 - 2⁴ = 13453532177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13453532143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143871 + ... + 218187.

It is an arithmetic number, because the mean of its divisors is an integer number (2242322696).

Almost surely, 2^13453532193 is an apocalyptic number.

It is an amenable number.

13453532193 is a deficient number, since it is larger than the sum of its proper divisors (4485049375).

13453532193 is an equidigital number, since it uses as much as digits as its factorization.

13453532193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134663.

The product of its digits is 145800, while the sum is 39.

The spelling of 13453532193 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-two thousand, one hundred ninety-three".