4813648081 has 32 divisors (see below), whose sum is σ = 5821516800. Its totient is φ = 3928668480.

The previous prime is 4813648057. The next prime is 4813648109. The reversal of 4813648081 is 1808463184.

It is a de Polignac number, because none of the positive numbers 2^k-4813648081 is a prime.

It is a super-2 number, since 2×4813648081² = 46342415695429965122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4813649081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519370 + ... + 528556.

It is an arithmetic number, because the mean of its divisors is an integer number (181922400).

Almost surely, 2^4813648081 is an apocalyptic number.

It is an amenable number.

4813648081 is a deficient number, since it is larger than the sum of its proper divisors (1007868719).

4813648081 is a wasteful number, since it uses less digits than its factorization.

4813648081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9349.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 4813648081 is about 69380.4589275684. The cubic root of 4813648081 is about 1688.4626006557.

The spelling of 4813648081 in words is "four billion, eight hundred thirteen million, six hundred forty-eight thousand, eighty-one".