4516081 has 2 divisors, whose sum is σ = 4516082. Its totient is φ = 4516080.

The previous prime is 4516069. The next prime is 4516093. The reversal of 4516081 is 1806154.

It is a balanced prime because it is at equal distance from previous prime (4516069) and next prime (4516093).

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1418481 = 1760^2 + 1191^2 .

It is a cyclic number.

It is not a de Polignac number, because 4516081 - 2¹¹ = 4514033 is a prime.

It is a super-2 number, since 2×4516081² = 40789975197122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4516021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2258040 + 2258041.

It is an arithmetic number, because the mean of its divisors is an integer number (2258041).

Almost surely, 2^4516081 is an apocalyptic number.

It is an amenable number.

4516081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4516081 is an equidigital number, since it uses as much as digits as its factorization.

4516081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 4516081 is about 2125.1072914091. The cubic root of 4516081 is about 165.2927889909.

The spelling of 4516081 in words is "four million, five hundred sixteen thousand, eighty-one".