14571445889 has 64 divisors (see below), whose sum is σ = 19990720512. Its totient is φ = 10254816000.

The previous prime is 14571445877. The next prime is 14571445891. The reversal of 14571445889 is 98854417541.

It is not a de Polignac number, because 14571445889 - 2¹⁶ = 14571380353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14571447889) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11199539 + ... + 11200839.

It is an arithmetic number, because the mean of its divisors is an integer number (312355008).

Almost surely, 2^14571445889 is an apocalyptic number.

It is an amenable number.

14571445889 is a deficient number, since it is larger than the sum of its proper divisors (5419274623).

14571445889 is a wasteful number, since it uses less digits than its factorization.

14571445889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566.

The product of its digits is 6451200, while the sum is 56.

The spelling of 14571445889 in words is "fourteen billion, five hundred seventy-one million, four hundred forty-five thousand, eight hundred eighty-nine".