4523081 has 2 divisors, whose sum is σ = 4523082. Its totient is φ = 4523080.

The previous prime is 4523063. The next prime is 4523093. The reversal of 4523081 is 1803254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4182025 + 341056 = 2045^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 4523081 - 2²² = 328777 is a prime.

It is a super-2 number, since 2×4523081² = 40916523465122, which contains 22 as substring.

It is equal to p₃₁₇₄₃₅ and since 4523081 and 317435 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4523011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261540 + 2261541.

It is an arithmetic number, because the mean of its divisors is an integer number (2261541).

Almost surely, 2^4523081 is an apocalyptic number.

It is an amenable number.

4523081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523081 is an equidigital number, since it uses as much as digits as its factorization.

4523081 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 23.

The square root of 4523081 is about 2126.7536293610. The cubic root of 4523081 is about 165.3781470865.

The spelling of 4523081 in words is "four million, five hundred twenty-three thousand, eighty-one".