14643364146 has 8 divisors (see below), whose sum is σ = 29286728304. Its totient is φ = 4881121380.

The previous prime is 14643364123. The next prime is 14643364159. The reversal of 14643364146 is 64146334641.

It is a happy number.

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

14643364146 is an admirable number.

It is a super-2 number, since 2×14643364146² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14643364098 and 14643364107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220280340 + ... + 1220280351.

It is an arithmetic number, because the mean of its divisors is an integer number (3660841038).

Almost surely, 2^14643364146 is an apocalyptic number.

14643364146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14643364146 is a wasteful number, since it uses less digits than its factorization.

14643364146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440560696.

The product of its digits is 497664, while the sum is 42.

Adding to 14643364146 its reverse (64146334641), we get a palindrome (78789698787).

The spelling of 14643364146 in words is "fourteen billion, six hundred forty-three million, three hundred sixty-four thousand, one hundred forty-six".