8653813485 has 16 divisors (see below), whose sum is σ = 13854132864. Its totient is φ = 4612690112.

The previous prime is 8653813453. The next prime is 8653813507. The reversal of 8653813485 is 5843183568.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8653813485 - 2⁵ = 8653813453 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 140457 + ... + 192446.

It is an arithmetic number, because the mean of its divisors is an integer number (865883304).

Almost surely, 2^8653813485 is an apocalyptic number.

It is an amenable number.

8653813485 is a deficient number, since it is larger than the sum of its proper divisors (5200319379).

8653813485 is a wasteful number, since it uses less digits than its factorization.

8653813485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334644.

The product of its digits is 2764800, while the sum is 51.

The square root of 8653813485 is about 93025.8753519686. The cubic root of 8653813485 is about 2053.0641059250.

The spelling of 8653813485 in words is "eight billion, six hundred fifty-three million, eight hundred thirteen thousand, four hundred eighty-five".