4863273381 has 6 divisors (see below), whose sum is σ = 7024728230. Its totient is φ = 3242182248.

The previous prime is 4863273353. The next prime is 4863273403. The reversal of 4863273381 is 1833723684.

4863273381 is a `hidden beast` number, since 4 + 8 + 632 + 7 + 3 + 3 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4386942756 + 476330625 = 66234^2 + 21825^2 .

It is not a de Polignac number, because 4863273381 - 2¹³ = 4863265189 is a prime.

It is a super-2 number, since 2×4863273381² = 47302855956686342322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4863273301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270181846 + ... + 270181863.

Almost surely, 2^4863273381 is an apocalyptic number.

It is an amenable number.

4863273381 is a deficient number, since it is larger than the sum of its proper divisors (2161454849).

4863273381 is a wasteful number, since it uses less digits than its factorization.

4863273381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540363715 (or 540363712 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 4863273381 is about 69737.1735948626. The cubic root of 4863273381 is about 1694.2450591632.

The spelling of 4863273381 in words is "four billion, eight hundred sixty-three million, two hundred seventy-three thousand, three hundred eighty-one".