4546081 has 2 divisors, whose sum is σ = 4546082. Its totient is φ = 4546080.

The previous prime is 4546051. The next prime is 4546133. The reversal of 4546081 is 1806454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 625681 = 1980^2 + 791^2 .

It is a cyclic number.

It is not a de Polignac number, because 4546081 - 2⁵ = 4546049 is a prime.

It is a super-2 number, since 2×4546081² = 41333704917122, which contains 22 as substring.

4546081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4546001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2273040 + 2273041.

It is an arithmetic number, because the mean of its divisors is an integer number (2273041).

Almost surely, 2^4546081 is an apocalyptic number.

It is an amenable number.

4546081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4546081 is an equidigital number, since it uses as much as digits as its factorization.

4546081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4546081 is about 2132.1540751081. The cubic root of 4546081 is about 165.6579908649.

The spelling of 4546081 in words is "four million, five hundred forty-six thousand, eighty-one".