4276563138 has 24 divisors (see below), whose sum is σ = 9491885676. Its totient is φ = 1390752000.

The previous prime is 4276563127. The next prime is 4276563143. The reversal of 4276563138 is 8313656724.

4276563138 is a `hidden beast` number, since 4 + 2 + 7 + 6 + 5 + 631 + 3 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2790691929 + 1485871209 = 52827^2 + 38547^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4276563093 and 4276563102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2896663 + ... + 2898138.

Almost surely, 2^4276563138 is an apocalyptic number.

4276563138 is an abundant number, since it is smaller than the sum of its proper divisors (5215322538).

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

4276563138 is a wasteful number, since it uses less digits than its factorization.

4276563138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794850 (or 5794847 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 4276563138 is about 65395.4366756580. The cubic root of 4276563138 is about 1623.1735708852.

The spelling of 4276563138 in words is "four billion, two hundred seventy-six million, five hundred sixty-three thousand, one hundred thirty-eight".