2275626563 has 4 divisors (see below), whose sum is σ = 2600716080. Its totient is φ = 1950537048.

The previous prime is 2275626557. The next prime is 2275626571. The reversal of 2275626563 is 3656265722.

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 2275626563 - 2⁴ = 2275626547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2275626583) 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, 162544748 + ... + 162544761.

It is an arithmetic number, because the mean of its divisors is an integer number (650179020).

Almost surely, 2^2275626563 is an apocalyptic number.

2275626563 is a deficient number, since it is larger than the sum of its proper divisors (325089517).

2275626563 is an equidigital number, since it uses as much as digits as its factorization.

2275626563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325089516.

The product of its digits is 907200, while the sum is 44.

The square root of 2275626563 is about 47703.5277835927. The cubic root of 2275626563 is about 1315.3267873717.

The spelling of 2275626563 in words is "two billion, two hundred seventy-five million, six hundred twenty-six thousand, five hundred sixty-three".