14984942569 has 9 divisors (see below), whose sum is σ = 15097541949. Its totient is φ = 14873179500.

The previous prime is 14984942563. The next prime is 14984942573. The reversal of 14984942569 is 96524948941.

The square root of 14984942569 is 122413.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14984942569 - 2¹¹ = 14984940521 is a prime.

It is a super-2 number, since 2×14984942569² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14984942563) 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 8 ways as a sum of consecutive naturals, for example, 19952944 + ... + 19953694.

It is an arithmetic number, because the mean of its divisors is an integer number (1677504661).

Almost surely, 2^14984942569 is an apocalyptic number.

14984942569 is the 122413-rd square number.

14984942569 is the 61207-th centered octagonal number.

It is an amenable number.

14984942569 is a deficient number, since it is larger than the sum of its proper divisors (112599380).

14984942569 is an frugal number, since it uses more digits than its factorization.

14984942569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 914 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 61.

The spelling of 14984942569 in words is "fourteen billion, nine hundred eighty-four million, nine hundred forty-two thousand, five hundred sixty-nine".