8484458117 has 2 divisors, whose sum is σ = 8484458118. Its totient is φ = 8484458116.

The previous prime is 8484458093. The next prime is 8484458131. The reversal of 8484458117 is 7118544848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8356519396 + 127938721 = 91414^2 + 11311^2 .

It is a cyclic number.

It is not a de Polignac number, because 8484458117 - 2¹² = 8484454021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8484458137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242229058 + 4242229059.

It is an arithmetic number, because the mean of its divisors is an integer number (4242229059).

Almost surely, 2^8484458117 is an apocalyptic number.

It is an amenable number.

8484458117 is a deficient number, since it is larger than the sum of its proper divisors (1).

8484458117 is an equidigital number, since it uses as much as digits as its factorization.

8484458117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1146880, while the sum is 50.

The square root of 8484458117 is about 92111.1183136976. The cubic root of 8484458117 is about 2039.5829370555.

The spelling of 8484458117 in words is "eight billion, four hundred eighty-four million, four hundred fifty-eight thousand, one hundred seventeen".