14528984431 has 16 divisors (see below), whose sum is σ = 16731042048. Its totient is φ = 12497472000.

The previous prime is 14528984423. The next prime is 14528984441. The reversal of 14528984431 is 13448982541.

It is not a de Polignac number, because 14528984431 - 2³ = 14528984423 is a prime.

It is a super-2 number, since 2×14528984431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14528984441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303135 + ... + 347776.

It is an arithmetic number, because the mean of its divisors is an integer number (1045690128).

Almost surely, 2^14528984431 is an apocalyptic number.

14528984431 is a deficient number, since it is larger than the sum of its proper divisors (2202057617).

14528984431 is a wasteful number, since it uses less digits than its factorization.

14528984431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651042.

The product of its digits is 1105920, while the sum is 49.

The spelling of 14528984431 in words is "fourteen billion, five hundred twenty-eight million, nine hundred eighty-four thousand, four hundred thirty-one".