2279132565 has 8 divisors (see below), whose sum is σ = 3646612128. Its totient is φ = 1215537360.

The previous prime is 2279132563. The next prime is 2279132579. The reversal of 2279132565 is 5652319722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2279132565 - 2¹ = 2279132563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279132563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75971071 + ... + 75971100.

It is an arithmetic number, because the mean of its divisors is an integer number (455826516).

Almost surely, 2^2279132565 is an apocalyptic number.

It is an amenable number.

2279132565 is a deficient number, since it is larger than the sum of its proper divisors (1367479563).

2279132565 is a wasteful number, since it uses less digits than its factorization.

2279132565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151942179.

The product of its digits is 226800, while the sum is 42.

The square root of 2279132565 is about 47740.2614676543. The cubic root of 2279132565 is about 1316.0019379951.

The spelling of 2279132565 in words is "two billion, two hundred seventy-nine million, one hundred thirty-two thousand, five hundred sixty-five".