13473215345 has 8 divisors (see below), whose sum is σ = 16192851264. Its totient is φ = 10761910384.

The previous prime is 13473215341. The next prime is 13473215359. The reversal of 13473215345 is 54351237431.

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

It is a cyclic number.

It is not a de Polignac number, because 13473215345 - 2² = 13473215341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13473215299 and 13473215308.

It is not an unprimeable number, because it can be changed into a prime (13473215341) 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, 2079179 + ... + 2085648.

It is an arithmetic number, because the mean of its divisors is an integer number (2024106408).

Almost surely, 2^13473215345 is an apocalyptic number.

It is an amenable number.

13473215345 is a deficient number, since it is larger than the sum of its proper divisors (2719635919).

13473215345 is an equidigital number, since it uses as much as digits as its factorization.

13473215345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165479.

The product of its digits is 151200, while the sum is 38.

The spelling of 13473215345 in words is "thirteen billion, four hundred seventy-three million, two hundred fifteen thousand, three hundred forty-five".