3006542081 has 2 divisors, whose sum is σ = 3006542082. Its totient is φ = 3006542080.

The previous prime is 3006542059. The next prime is 3006542111. The reversal of 3006542081 is 1802456003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1530061456 + 1476480625 = 39116^2 + 38425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3006542081 is a prime.

It is a super-2 number, since 2×3006542081² = 18078590569647621122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3006542051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503271040 + 1503271041.

It is an arithmetic number, because the mean of its divisors is an integer number (1503271041).

Almost surely, 2^3006542081 is an apocalyptic number.

It is an amenable number.

3006542081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3006542081 is an equidigital number, since it uses as much as digits as its factorization.

3006542081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3006542081 is about 54831.9439834117. The cubic root of 3006542081 is about 1443.2971773406.

Adding to 3006542081 its reverse (1802456003), we get a palindrome (4808998084).

The spelling of 3006542081 in words is "three billion, six million, five hundred forty-two thousand, eighty-one".