3081448081 has 8 divisors (see below), whose sum is σ = 3181488128. Its totient is φ = 2981448000.

The previous prime is 3081448061. The next prime is 3081448093. The reversal of 3081448081 is 1808441803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3081448081 - 2¹⁵ = 3081415313 is a prime.

It is a super-2 number, since 2×3081448081² = 18990644551797165122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3081448081.

It is not an unprimeable number, because it can be changed into a prime (3081448061) 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 7 ways as a sum of consecutive naturals, for example, 293401 + ... + 303721.

It is an arithmetic number, because the mean of its divisors is an integer number (397686016).

Almost surely, 2^3081448081 is an apocalyptic number.

3081448081 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3081448081 is a deficient number, since it is larger than the sum of its proper divisors (100040047).

3081448081 is a wasteful number, since it uses less digits than its factorization.

3081448081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19983.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 3081448081 is about 55510.7924731759. The cubic root of 3081448081 is about 1455.1852530780.

Adding to 3081448081 its reverse (1808441803), we get a palindrome (4889889884).

The spelling of 3081448081 in words is "three billion, eighty-one million, four hundred forty-eight thousand, eighty-one".