14530132681 has 9 divisors (see below), whose sum is σ = 14646409141. Its totient is φ = 14414774944.

The previous prime is 14530132651. The next prime is 14530132703. The reversal of 14530132681 is 18623103541.

The square root of 14530132681 is 120541.

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

It can be written as a sum of positive squares in 4 ways, for example, as 241081 + 14529891600 = 491^2 + 120540^2 .

It is not a de Polignac number, because 14530132681 - 2¹¹ = 14530130633 is a prime.

It is a super-2 number, since 2×14530132681² (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 (14530132651) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17960205 + ... + 17961013.

Almost surely, 2^14530132681 is an apocalyptic number.

14530132681 is the 120541-st square number.

14530132681 is the 60271-st centered octagonal number.

It is an amenable number.

14530132681 is a deficient number, since it is larger than the sum of its proper divisors (116276460).

14530132681 is an frugal number, since it uses more digits than its factorization.

14530132681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 14530132681 in words is "fourteen billion, five hundred thirty million, one hundred thirty-two thousand, six hundred eighty-one".