2205562663 has 4 divisors (see below), whose sum is σ = 2207789248. Its totient is φ = 2203336080.

The previous prime is 2205562633. The next prime is 2205562669. The reversal of 2205562663 is 3662655022.

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

It is a cyclic number.

It is not a de Polignac number, because 2205562663 - 2²⁵ = 2172008231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205562669) 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 3 ways as a sum of consecutive naturals, for example, 1111806 + ... + 1113787.

It is an arithmetic number, because the mean of its divisors is an integer number (551947312).

Almost surely, 2^2205562663 is an apocalyptic number.

2205562663 is a deficient number, since it is larger than the sum of its proper divisors (2226585).

2205562663 is an equidigital number, since it uses as much as digits as its factorization.

2205562663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226584.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 2205562663 is about 46963.4183487531. The cubic root of 2205562663 is about 1301.6866987940.

The spelling of 2205562663 in words is "two billion, two hundred five million, five hundred sixty-two thousand, six hundred sixty-three".