8646053305 has 4 divisors (see below), whose sum is σ = 10375263972. Its totient is φ = 6916842640.

The previous prime is 8646053291. The next prime is 8646053323. The reversal of 8646053305 is 5033506468.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2616220201 + 6029833104 = 51149^2 + 77652^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8646053305 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864605326 + ... + 864605335.

It is an arithmetic number, because the mean of its divisors is an integer number (2593815993).

Almost surely, 2^8646053305 is an apocalyptic number.

It is an amenable number.

8646053305 is a deficient number, since it is larger than the sum of its proper divisors (1729210667).

8646053305 is a wasteful number, since it uses less digits than its factorization.

8646053305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729210666.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 8646053305 is about 92984.1562041620. The cubic root of 8646053305 is about 2052.4502373794.

The spelling of 8646053305 in words is "eight billion, six hundred forty-six million, fifty-three thousand, three hundred five".