14643400852 has 24 divisors (see below), whose sum is σ = 26981791200. Its totient is φ = 6934520736.

The previous prime is 14643400819. The next prime is 14643400861. The reversal of 14643400852 is 25800434641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290799 + ... + 337417.

It is an arithmetic number, because the mean of its divisors is an integer number (1124241300).

Almost surely, 2^14643400852 is an apocalyptic number.

It is an amenable number.

14643400852 is a deficient number, since it is larger than the sum of its proper divisors (12338390348).

14643400852 is a wasteful number, since it uses less digits than its factorization.

14643400852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50775 (or 50773 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 14643400852 in words is "fourteen billion, six hundred forty-three million, four hundred thousand, eight hundred fifty-two".