4819659457 has 2 divisors, whose sum is σ = 4819659458. Its totient is φ = 4819659456.

The previous prime is 4819659433. The next prime is 4819659473. The reversal of 4819659457 is 7549569184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3216137521 + 1603521936 = 56711^2 + 40044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4819659457 is a prime.

It is not a weakly prime, because it can be changed into another prime (4819659487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2409829728 + 2409829729.

It is an arithmetic number, because the mean of its divisors is an integer number (2409829729).

Almost surely, 2^4819659457 is an apocalyptic number.

It is an amenable number.

4819659457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4819659457 is an equidigital number, since it uses as much as digits as its factorization.

4819659457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 58.

The square root of 4819659457 is about 69423.7672342837. The cubic root of 4819659457 is about 1689.1651697639.

The spelling of 4819659457 in words is "four billion, eight hundred nineteen million, six hundred fifty-nine thousand, four hundred fifty-seven".