4871266281 has 24 divisors (see below), whose sum is σ = 8131818240. Its totient is φ = 2752301376.

The previous prime is 4871266277. The next prime is 4871266291. The reversal of 4871266281 is 1826621784.

4871266281 is a `hidden beast` number, since 4 + 8 + 7 + 12 + 6 + 628 + 1 = 666.

It is not a de Polignac number, because 4871266281 - 2² = 4871266277 is a prime.

It is a super-2 number, since 2×4871266281² = 47458470360815141922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4871266291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428785 + ... + 439998.

It is an arithmetic number, because the mean of its divisors is an integer number (338825760).

Almost surely, 2^4871266281 is an apocalyptic number.

It is an amenable number.

4871266281 is a deficient number, since it is larger than the sum of its proper divisors (3260551959).

4871266281 is a wasteful number, since it uses less digits than its factorization.

4871266281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868885 (or 868882 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 4871266281 is about 69794.4573802247. The cubic root of 4871266281 is about 1695.1727278489.

The spelling of 4871266281 in words is "four billion, eight hundred seventy-one million, two hundred sixty-six thousand, two hundred eighty-one".