13822446345 has 8 divisors (see below), whose sum is σ = 22115914176. Its totient is φ = 7371971376.

The previous prime is 13822446331. The next prime is 13822446389. The reversal of 13822446345 is 54364422831.

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

It is not a de Polignac number, because 13822446345 - 2²⁶ = 13755337481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13822446297 and 13822446306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460748197 + ... + 460748226.

It is an arithmetic number, because the mean of its divisors is an integer number (2764489272).

Almost surely, 2^13822446345 is an apocalyptic number.

13822446345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13822446345 is a deficient number, since it is larger than the sum of its proper divisors (8293467831).

13822446345 is an equidigital number, since it uses as much as digits as its factorization.

13822446345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921496431.

The product of its digits is 552960, while the sum is 42.

The spelling of 13822446345 in words is "thirteen billion, eight hundred twenty-two million, four hundred forty-six thousand, three hundred forty-five".