4604417681 has 2 divisors, whose sum is σ = 4604417682. Its totient is φ = 4604417680.

The previous prime is 4604417659. The next prime is 4604417689. The reversal of 4604417681 is 1867144064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4602401281 + 2016400 = 67841^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 4604417681 - 2¹⁰ = 4604416657 is a prime.

It is a super-2 number, since 2×4604417681² = 42401324362210835522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4604417689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2302208840 + 2302208841.

It is an arithmetic number, because the mean of its divisors is an integer number (2302208841).

Almost surely, 2^4604417681 is an apocalyptic number.

It is an amenable number.

4604417681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4604417681 is an equidigital number, since it uses as much as digits as its factorization.

4604417681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 4604417681 is about 67855.8595922268. The cubic root of 4604417681 is about 1663.6357242051.

The spelling of 4604417681 in words is "four billion, six hundred four million, four hundred seventeen thousand, six hundred eighty-one".