2266279963 has 4 divisors (see below), whose sum is σ = 2297324968. Its totient is φ = 2235234960.

The previous prime is 2266279949. The next prime is 2266279973. The reversal of 2266279963 is 3699726622.

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 2266279963 - 2⁹ = 2266279451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266279963.

It is not an unprimeable number, because it can be changed into a prime (2266279903) 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, 15522393 + ... + 15522538.

It is an arithmetic number, because the mean of its divisors is an integer number (574331242).

Almost surely, 2^2266279963 is an apocalyptic number.

2266279963 is a deficient number, since it is larger than the sum of its proper divisors (31045005).

2266279963 is an equidigital number, since it uses as much as digits as its factorization.

2266279963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31045004.

The product of its digits is 2939328, while the sum is 52.

The square root of 2266279963 is about 47605.4614829013. The cubic root of 2266279963 is about 1313.5235179771.

The spelling of 2266279963 in words is "two billion, two hundred sixty-six million, two hundred seventy-nine thousand, nine hundred sixty-three".