4864831481 has 2 divisors, whose sum is σ = 4864831482. Its totient is φ = 4864831480.

The previous prime is 4864831423. The next prime is 4864831483. The reversal of 4864831481 is 1841384684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2776341481 + 2088490000 = 52691^2 + 45700^2 .

It is a cyclic number.

It is not a de Polignac number, because 4864831481 - 2¹⁸ = 4864569337 is a prime.

It is a super-2 number, since 2×4864831481² = 47333170677057306722, which contains 22 as substring.

Together with 4864831483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4864831483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2432415740 + 2432415741.

It is an arithmetic number, because the mean of its divisors is an integer number (2432415741).

Almost surely, 2^4864831481 is an apocalyptic number.

It is an amenable number.

4864831481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4864831481 is an equidigital number, since it uses as much as digits as its factorization.

4864831481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 589824, while the sum is 47.

The square root of 4864831481 is about 69748.3439301608. The cubic root of 4864831481 is about 1694.4259744409.

The spelling of 4864831481 in words is "four billion, eight hundred sixty-four million, eight hundred thirty-one thousand, four hundred eighty-one".