8648700845 has 16 divisors (see below), whose sum is σ = 10510758720. Its totient is φ = 6830865024.

The previous prime is 8648700821. The next prime is 8648700859. The reversal of 8648700845 is 5480078468.

It is a cyclic number.

It is not a de Polignac number, because 8648700845 - 2¹⁶ = 8648635309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8648700793 and 8648700802.

It is a congruent number.

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, 668801 + ... + 681609.

It is an arithmetic number, because the mean of its divisors is an integer number (656922420).

Almost surely, 2^8648700845 is an apocalyptic number.

It is an amenable number.

8648700845 is a deficient number, since it is larger than the sum of its proper divisors (1862057875).

8648700845 is a wasteful number, since it uses less digits than its factorization.

8648700845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14524.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The square root of 8648700845 is about 92998.3916258771. The cubic root of 8648700845 is about 2052.6597121287.

The spelling of 8648700845 in words is "eight billion, six hundred forty-eight million, seven hundred thousand, eight hundred forty-five".