4867318481 has 2 divisors, whose sum is σ = 4867318482. Its totient is φ = 4867318480.

The previous prime is 4867318429. The next prime is 4867318487. The reversal of 4867318481 is 1848137684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4222920256 + 644398225 = 64984^2 + 25385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4867318481 - 2²² = 4863124177 is a prime.

It is a super-2 number, since 2×4867318481² = 47381578390968294722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4867318487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2433659240 + 2433659241.

It is an arithmetic number, because the mean of its divisors is an integer number (2433659241).

Almost surely, 2^4867318481 is an apocalyptic number.

It is an amenable number.

4867318481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4867318481 is an equidigital number, since it uses as much as digits as its factorization.

4867318481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 50.

The square root of 4867318481 is about 69766.1700324735. The cubic root of 4867318481 is about 1694.7146668323.

The spelling of 4867318481 in words is "four billion, eight hundred sixty-seven million, three hundred eighteen thousand, four hundred eighty-one".