130814592489 has 45 divisors (see below), whose sum is σ = 227358384231. Its totient is φ = 74738175120.

The previous prime is 130814592451. The next prime is 130814592509. The reversal of 130814592489 is 984295418031.

It is a happy number.

The square root of 130814592489 is 361683.

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

130814592489 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 1 + 4 + 592 + 48 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 65391184089 + 65423408400 = 255717^2 + 255780^2 .

It is not a de Polignac number, because 130814592489 - 2²¹ = 130812495337 is a prime.

It is a super-2 number, since 2×130814592489² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130814592589) 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 44 ways as a sum of consecutive naturals, for example, 22783159 + ... + 22788899.

Almost surely, 2^130814592489 is an apocalyptic number.

130814592489 is the 361683-rd square number.

130814592489 is the 180842-nd centered octagonal number.

It is an amenable number.

130814592489 is a deficient number, since it is larger than the sum of its proper divisors (96543791742).

130814592489 is an frugal number, since it uses more digits than its factorization.

130814592489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508 (or 5751 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 130814592489 in words is "one hundred thirty billion, eight hundred fourteen million, five hundred ninety-two thousand, four hundred eighty-nine".