14469447256 has 32 divisors (see below), whose sum is σ = 29723662800. Its totient is φ = 6548784640.

The previous prime is 14469447221. The next prime is 14469447257. The reversal of 14469447256 is 65274496441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14469447257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332341 + ... + 373348.

Almost surely, 2^14469447256 is an apocalyptic number.

It is an amenable number.

14469447256 is an abundant number, since it is smaller than the sum of its proper divisors (15254215544).

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

14469447256 is a wasteful number, since it uses less digits than its factorization.

14469447256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705939 (or 705935 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 14469447256 in words is "fourteen billion, four hundred sixty-nine million, four hundred forty-seven thousand, two hundred fifty-six".