2266260563 has 4 divisors (see below), whose sum is σ = 2590012080. Its totient is φ = 1942509048.

The previous prime is 2266260559. The next prime is 2266260571. The reversal of 2266260563 is 3650626622.

It is a happy number.

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 2266260563 - 2² = 2266260559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266260553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161875748 + ... + 161875761.

It is an arithmetic number, because the mean of its divisors is an integer number (647503020).

Almost surely, 2^2266260563 is an apocalyptic number.

2266260563 is a deficient number, since it is larger than the sum of its proper divisors (323751517).

2266260563 is an equidigital number, since it uses as much as digits as its factorization.

2266260563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323751516.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 2266260563 is about 47605.2577243312. The cubic root of 2266260563 is about 1313.5197699217.

The spelling of 2266260563 in words is "two billion, two hundred sixty-six million, two hundred sixty thousand, five hundred sixty-three".