14146643845 has 8 divisors (see below), whose sum is σ = 17561351160. Its totient is φ = 10927062720.

The previous prime is 14146643821. The next prime is 14146643869. The reversal of 14146643845 is 54834664141.

It is a happy number.

14146643845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14146643821) and next prime (14146643869).

It can be written as a sum of positive squares in 4 ways, for example, as 2314860769 + 11831783076 = 48113^2 + 108774^2 .

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

It is not a de Polignac number, because 14146643845 - 2¹¹ = 14146641797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14146643795 and 14146643804.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48781386 + ... + 48781675.

It is an arithmetic number, because the mean of its divisors is an integer number (2195168895).

Almost surely, 2^14146643845 is an apocalyptic number.

It is an amenable number.

14146643845 is a deficient number, since it is larger than the sum of its proper divisors (3414707315).

14146643845 is an equidigital number, since it uses as much as digits as its factorization.

14146643845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97563095.

The product of its digits is 1105920, while the sum is 46.

The spelling of 14146643845 in words is "fourteen billion, one hundred forty-six million, six hundred forty-three thousand, eight hundred forty-five".