4146086081 has 2 divisors, whose sum is σ = 4146086082. Its totient is φ = 4146086080.

The previous prime is 4146086047. The next prime is 4146086111. The reversal of 4146086081 is 1806806414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3743481856 + 402604225 = 61184^2 + 20065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4146086081 is a prime.

It is a super-2 number, since 2×4146086081² = 34380059582123877122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4146086981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2073043040 + 2073043041.

It is an arithmetic number, because the mean of its divisors is an integer number (2073043041).

Almost surely, 2^4146086081 is an apocalyptic number.

It is an amenable number.

4146086081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4146086081 is an equidigital number, since it uses as much as digits as its factorization.

4146086081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 4146086081 is about 64390.1085649030. The cubic root of 4146086081 is about 1606.4952220075.

The spelling of 4146086081 in words is "four billion, one hundred forty-six million, eighty-six thousand, eighty-one".