604460081 has 2 divisors, whose sum is σ = 604460082. Its totient is φ = 604460080.

The previous prime is 604460063. The next prime is 604460099. The reversal of 604460081 is 180064406.

It is a balanced prime because it is at equal distance from previous prime (604460063) and next prime (604460099).

It can be written as a sum of positive squares in only one way, i.e., 604373056 + 87025 = 24584^2 + 295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604460081 is a prime.

It is a super-2 number, since 2×604460081² = 730743979045053122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (604460981) 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, 302230040 + 302230041.

It is an arithmetic number, because the mean of its divisors is an integer number (302230041).

Almost surely, 2^604460081 is an apocalyptic number.

It is an amenable number.

604460081 is a deficient number, since it is larger than the sum of its proper divisors (1).

604460081 is an equidigital number, since it uses as much as digits as its factorization.

604460081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 604460081 is about 24585.7698882911. The cubic root of 604460081 is about 845.5173849070.

The spelling of 604460081 in words is "six hundred four million, four hundred sixty thousand, eighty-one".