14543230983 has 16 divisors (see below), whose sum is σ = 19685229696. Its totient is φ = 9548431200.

The previous prime is 14543230981. The next prime is 14543231057. The reversal of 14543230983 is 38903234541.

It is not a de Polignac number, because 14543230983 - 2¹ = 14543230981 is a prime.

It is a super-2 number, since 2×14543230983² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14543230981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260760 + ... + 1272242.

It is an arithmetic number, because the mean of its divisors is an integer number (1230326856).

Almost surely, 2^14543230983 is an apocalyptic number.

14543230983 is a deficient number, since it is larger than the sum of its proper divisors (5141998713).

14543230983 is a wasteful number, since it uses less digits than its factorization.

14543230983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17854.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 14543230983 in words is "fourteen billion, five hundred forty-three million, two hundred thirty thousand, nine hundred eighty-three".