4456268881 has 2 divisors, whose sum is σ = 4456268882. Its totient is φ = 4456268880.

The previous prime is 4456268851. The next prime is 4456268891. The reversal of 4456268881 is 1888626544.

It is a happy number.

4456268881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2283310656 + 2172958225 = 47784^2 + 46615^2 .

It is a cyclic number.

It is not a de Polignac number, because 4456268881 - 2⁷ = 4456268753 is a prime.

It is a super-2 number, since 2×4456268881² = 39716664679537984322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4456268821) 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 as a sum of consecutive naturals, namely, 2228134440 + 2228134441.

It is an arithmetic number, because the mean of its divisors is an integer number (2228134441).

Almost surely, 2^4456268881 is an apocalyptic number.

It is an amenable number.

4456268881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4456268881 is an equidigital number, since it uses as much as digits as its factorization.

4456268881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2949120, while the sum is 52.

The square root of 4456268881 is about 66755.2910337450. The cubic root of 4456268881 is about 1645.5981701334.

The spelling of 4456268881 in words is "four billion, four hundred fifty-six million, two hundred sixty-eight thousand, eight hundred eighty-one".