2205263563 has 4 divisors (see below), whose sum is σ = 2222097768. Its totient is φ = 2188429360.

The previous prime is 2205263551. The next prime is 2205263569. The reversal of 2205263563 is 3653625022.

2205263563 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 is a cyclic number.

It is not a de Polignac number, because 2205263563 - 2⁵ = 2205263531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205263569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8416906 + ... + 8417167.

It is an arithmetic number, because the mean of its divisors is an integer number (555524442).

Almost surely, 2^2205263563 is an apocalyptic number.

2205263563 is a deficient number, since it is larger than the sum of its proper divisors (16834205).

2205263563 is a wasteful number, since it uses less digits than its factorization.

2205263563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834204.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2205263563 is about 46960.2338473735. The cubic root of 2205263563 is about 1301.6278548387.

Adding to 2205263563 its reverse (3653625022), we get a palindrome (5858888585).

The spelling of 2205263563 in words is "two billion, two hundred five million, two hundred sixty-three thousand, five hundred sixty-three".