13346452393 has 4 divisors (see below), whose sum is σ = 13478595588. Its totient is φ = 13214309200.

The previous prime is 13346452381. The next prime is 13346452409. The reversal of 13346452393 is 39325464331.

13346452393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7994505744 + 5351946649 = 89412^2 + 73157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13346452393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13346452303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66071446 + ... + 66071647.

It is an arithmetic number, because the mean of its divisors is an integer number (3369648897).

Almost surely, 2^13346452393 is an apocalyptic number.

It is an amenable number.

13346452393 is a deficient number, since it is larger than the sum of its proper divisors (132143195).

13346452393 is a wasteful number, since it uses less digits than its factorization.

13346452393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132143194.

The product of its digits is 699840, while the sum is 43.

The spelling of 13346452393 in words is "thirteen billion, three hundred forty-six million, four hundred fifty-two thousand, three hundred ninety-three".