14345674856 has 16 divisors (see below), whose sum is σ = 26899485540. Its totient is φ = 7172478720.

The previous prime is 14345674843. The next prime is 14345674867. The reversal of 14345674856 is 65847654341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13657661956 + 688012900 = 116866^2 + 26230^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14345674798 and 14345674807.

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, 210986 + ... + 270566.

Almost surely, 2^14345674856 is an apocalyptic number.

It is an amenable number.

14345674856 is a deficient number, since it is larger than the sum of its proper divisors (12553810684).

14345674856 is a wasteful number, since it uses less digits than its factorization.

14345674856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89684 (or 89680 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 14345674856 in words is "fourteen billion, three hundred forty-five million, six hundred seventy-four thousand, eight hundred fifty-six".