2246654665 has 4 divisors (see below), whose sum is σ = 2695985604. Its totient is φ = 1797323728.

The previous prime is 2246654659. The next prime is 2246654713. The reversal of 2246654665 is 5664566422.

2246654665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 644093641 + 1602561024 = 25379^2 + 40032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246654665 - 2²⁹ = 1709783753 is a prime.

It is a Duffinian 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, 224665462 + ... + 224665471.

It is an arithmetic number, because the mean of its divisors is an integer number (673996401).

Almost surely, 2^2246654665 is an apocalyptic number.

It is an amenable number.

2246654665 is a deficient number, since it is larger than the sum of its proper divisors (449330939).

2246654665 is an equidigital number, since it uses as much as digits as its factorization.

2246654665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449330938.

The product of its digits is 2073600, while the sum is 46.

The square root of 2246654665 is about 47398.8888582844. Note that the first 4 decimals coincide. The cubic root of 2246654665 is about 1309.7209484672.

The spelling of 2246654665 in words is "two billion, two hundred forty-six million, six hundred fifty-four thousand, six hundred sixty-five".