2352667565 has 4 divisors (see below), whose sum is σ = 2823201084. Its totient is φ = 1882134048.

The previous prime is 2352667511. The next prime is 2352667589. The reversal of 2352667565 is 5657662532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1619016169 + 733651396 = 40237^2 + 27086^2 .

It is a cyclic number.

It is not a de Polignac number, because 2352667565 - 2⁶ = 2352667501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235266752 + ... + 235266761.

It is an arithmetic number, because the mean of its divisors is an integer number (705800271).

Almost surely, 2^2352667565 is an apocalyptic number.

It is an amenable number.

2352667565 is a deficient number, since it is larger than the sum of its proper divisors (470533519).

2352667565 is an equidigital number, since it uses as much as digits as its factorization.

2352667565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470533518.

The product of its digits is 2268000, while the sum is 47.

The square root of 2352667565 is about 48504.3046027876. The cubic root of 2352667565 is about 1330.0057596751.

The spelling of 2352667565 in words is "two billion, three hundred fifty-two million, six hundred sixty-seven thousand, five hundred sixty-five".