4263263568 has 30 divisors (see below), whose sum is σ = 11931217194. Its totient is φ = 1421087808.

The previous prime is 4263263497. The next prime is 4263263593. The reversal of 4263263568 is 8653623624.

It is a happy number.

4263263568 is a `hidden beast` number, since 4 + 2 + 6 + 3 + 2 + 635 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3139136784 + 1124126784 = 56028^2 + 33528^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14802855 + ... + 14803142.

Almost surely, 2^4263263568 is an apocalyptic number.

4263263568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4263263568 is an abundant number, since it is smaller than the sum of its proper divisors (7667953626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4263263568 is a wasteful number, since it uses less digits than its factorization.

4263263568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29606011 (or 29606002 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 4263263568 is about 65293.6717301149. The cubic root of 4263263568 is about 1621.4892021748.

The spelling of 4263263568 in words is "four billion, two hundred sixty-three million, two hundred sixty-three thousand, five hundred sixty-eight".