4597349681 has 2 divisors, whose sum is σ = 4597349682. Its totient is φ = 4597349680.

The previous prime is 4597349677. The next prime is 4597349683. The reversal of 4597349681 is 1869437954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3890640625 + 706709056 = 62375^2 + 26584^2 .

It is a cyclic number.

It is not a de Polignac number, because 4597349681 - 2² = 4597349677 is a prime.

It is a super-2 number, since 2×4597349681² = 42271248178781603522, which contains 22 as substring.

Together with 4597349683, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4597349683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2298674840 + 2298674841.

It is an arithmetic number, because the mean of its divisors is an integer number (2298674841).

Almost surely, 2^4597349681 is an apocalyptic number.

It is an amenable number.

4597349681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4597349681 is an equidigital number, since it uses as much as digits as its factorization.

4597349681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 56.

The square root of 4597349681 is about 67803.7586052573. The cubic root of 4597349681 is about 1662.7840349573.

The spelling of 4597349681 in words is "four billion, five hundred ninety-seven million, three hundred forty-nine thousand, six hundred eighty-one".