2282144589 has 18 divisors (see below), whose sum is σ = 3411254730. Its totient is φ = 1468469856.

The previous prime is 2282144567. The next prime is 2282144597. The reversal of 2282144589 is 9854412822.

2282144589 is a `hidden beast` number, since 2 + 2 + 8 + 21 + 44 + 589 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 9715689 + 2272428900 = 3117^2 + 47670^2 .

It is not a de Polignac number, because 2282144589 - 2⁹ = 2282144077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282144509) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 770299 + ... + 773255.

Almost surely, 2^2282144589 is an apocalyptic number.

2282144589 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2282144589 is a deficient number, since it is larger than the sum of its proper divisors (1129110141).

2282144589 is an frugal number, since it uses more digits than its factorization.

2282144589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949 (or 2989 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 2282144589 is about 47771.7970040902. The cubic root of 2282144589 is about 1316.5814105846.

The spelling of 2282144589 in words is "two billion, two hundred eighty-two million, one hundred forty-four thousand, five hundred eighty-nine".