14820975844 has 6 divisors (see below), whose sum is σ = 25936707734. Its totient is φ = 7410487920.

The previous prime is 14820975833. The next prime is 14820975847. The reversal of 14820975844 is 44857902841.

14820975844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11058625600 + 3762350244 = 105160^2 + 61338^2 .

It is a super-2 number, since 2×14820975844² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14820975791 and 14820975800.

It is not an unprimeable number, because it can be changed into a prime (14820975847) by changing a digit.

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 as a sum of consecutive naturals, namely, 1852621977 + ... + 1852621984.

Almost surely, 2^14820975844 is an apocalyptic number.

It is an amenable number.

14820975844 is a deficient number, since it is larger than the sum of its proper divisors (11115731890).

14820975844 is a wasteful number, since it uses less digits than its factorization.

14820975844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705243965 (or 3705243963 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 14820975844 in words is "fourteen billion, eight hundred twenty million, nine hundred seventy-five thousand, eight hundred forty-four".