8484742065 has 16 divisors (see below), whose sum is σ = 13580168256. Its totient is φ = 4523668800.

The previous prime is 8484742031. The next prime is 8484742093. The reversal of 8484742065 is 5602474848.

It is a de Polignac number, because none of the positive numbers 2^k-8484742065 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48766 + ... + 139095.

It is an arithmetic number, because the mean of its divisors is an integer number (848760516).

Almost surely, 2^8484742065 is an apocalyptic number.

It is an amenable number.

8484742065 is a deficient number, since it is larger than the sum of its proper divisors (5095426191).

8484742065 is a wasteful number, since it uses less digits than its factorization.

8484742065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190880.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The square root of 8484742065 is about 92112.6596348189. The cubic root of 8484742065 is about 2039.6056896001.

The spelling of 8484742065 in words is "eight billion, four hundred eighty-four million, seven hundred forty-two thousand, sixty-five".