4813246381 has 2 divisors, whose sum is σ = 4813246382. Its totient is φ = 4813246380.

The previous prime is 4813246367. The next prime is 4813246387. The reversal of 4813246381 is 1836423184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2700465156 + 2112781225 = 51966^2 + 45965^2 .

It is a cyclic number.

It is not a de Polignac number, because 4813246381 - 2¹³ = 4813238189 is a prime.

It is a super-2 number, since 2×4813246381² = 46334681448419194322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4813246387) by changing a digit.

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 as a sum of consecutive naturals, namely, 2406623190 + 2406623191.

It is an arithmetic number, because the mean of its divisors is an integer number (2406623191).

Almost surely, 2^4813246381 is an apocalyptic number.

It is an amenable number.

4813246381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4813246381 is an equidigital number, since it uses as much as digits as its factorization.

4813246381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The square root of 4813246381 is about 69377.5639598278. The cubic root of 4813246381 is about 1688.4156318230.

The spelling of 4813246381 in words is "four billion, eight hundred thirteen million, two hundred forty-six thousand, three hundred eighty-one".