394485413159 has 4 divisors (see below), whose sum is σ = 401928534216. Its totient is φ = 387042292104.

The previous prime is 394485413141. The next prime is 394485413171. The reversal of 394485413159 is 951314584493.

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

It is a cyclic number.

It is not a de Polignac number, because 394485413159 - 2⁸ = 394485412903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394485473159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3721560449 + ... + 3721560554.

It is an arithmetic number, because the mean of its divisors is an integer number (100482133554).

Almost surely, 2^394485413159 is an apocalyptic number.

394485413159 is a deficient number, since it is larger than the sum of its proper divisors (7443121057).

394485413159 is an equidigital number, since it uses as much as digits as its factorization.

394485413159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443121056.

The product of its digits is 9331200, while the sum is 56.

The spelling of 394485413159 in words is "three hundred ninety-four billion, four hundred eighty-five million, four hundred thirteen thousand, one hundred fifty-nine".