2244660565 has 8 divisors (see below), whose sum is σ = 3078391680. Its totient is φ = 1539195792.

The previous prime is 2244660559. The next prime is 2244660571. The reversal of 2244660565 is 5650664422.

2244660565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2244660559) and next prime (2244660571).

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

It is a cyclic number.

It is not a de Polignac number, because 2244660565 - 2⁵ = 2244660533 is a prime.

It is a super-2 number, since 2×2244660565² = 10077002104132238450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32066545 + ... + 32066614.

It is an arithmetic number, because the mean of its divisors is an integer number (384798960).

Almost surely, 2^2244660565 is an apocalyptic number.

It is an amenable number.

2244660565 is a deficient number, since it is larger than the sum of its proper divisors (833731115).

2244660565 is an equidigital number, since it uses as much as digits as its factorization.

2244660565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64133171.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 2244660565 is about 47377.8488853177. The cubic root of 2244660565 is about 1309.3333369556. Note that the first 5 decimals are identical.

The spelling of 2244660565 in words is "two billion, two hundred forty-four million, six hundred sixty thousand, five hundred sixty-five".