4645071817 has 2 divisors, whose sum is σ = 4645071818. Its totient is φ = 4645071816.

The previous prime is 4645071803. The next prime is 4645071913. The reversal of 4645071817 is 7181705464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2852734921 + 1792336896 = 53411^2 + 42336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4645071817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4645071017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322535908 + 2322535909.

It is an arithmetic number, because the mean of its divisors is an integer number (2322535909).

Almost surely, 2^4645071817 is an apocalyptic number.

It is an amenable number.

4645071817 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645071817 is an equidigital number, since it uses as much as digits as its factorization.

4645071817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 4645071817 is about 68154.7637146517. The cubic root of 4645071817 is about 1668.5176726562.

The spelling of 4645071817 in words is "four billion, six hundred forty-five million, seventy-one thousand, eight hundred seventeen".