2182868563 has 2 divisors, whose sum is σ = 2182868564. Its totient is φ = 2182868562.

The previous prime is 2182868551. The next prime is 2182868621. The reversal of 2182868563 is 3658682812.

2182868563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2182868563 - 2¹³ = 2182860371 is a prime.

It is a super-3 number, since 3×2182868563³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2182865563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091434281 + 1091434282.

It is an arithmetic number, because the mean of its divisors is an integer number (1091434282).

Almost surely, 2^2182868563 is an apocalyptic number.

2182868563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182868563 is an equidigital number, since it uses as much as digits as its factorization.

2182868563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 49.

The square root of 2182868563 is about 46721.1789555872. The cubic root of 2182868563 is about 1297.2067368342.

The spelling of 2182868563 in words is "two billion, one hundred eighty-two million, eight hundred sixty-eight thousand, five hundred sixty-three".