4512466081 has 2 divisors, whose sum is σ = 4512466082. Its totient is φ = 4512466080.

The previous prime is 4512466001. The next prime is 4512466121. The reversal of 4512466081 is 1806642154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3386192481 + 1126273600 = 58191^2 + 33560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4512466081 is a prime.

It is a super-2 number, since 2×4512466081² = 40724700264350997122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4512466081.

It is not a weakly prime, because it can be changed into another prime (4512466001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256233040 + 2256233041.

It is an arithmetic number, because the mean of its divisors is an integer number (2256233041).

Almost surely, 2^4512466081 is an apocalyptic number.

It is an amenable number.

4512466081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512466081 is an equidigital number, since it uses as much as digits as its factorization.

4512466081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4512466081 is about 67174.8917453538. The cubic root of 4512466081 is about 1652.4867407919.

The spelling of 4512466081 in words is "four billion, five hundred twelve million, four hundred sixty-six thousand, eighty-one".