8672748845 has 16 divisors (see below), whose sum is σ = 10779592320. Its totient is φ = 6690600000.

The previous prime is 8672748841. The next prime is 8672748853. The reversal of 8672748845 is 5488472768.

8672748845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8672748845 - 2² = 8672748841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672748841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80720 + ... + 154470.

It is an arithmetic number, because the mean of its divisors is an integer number (673724520).

Almost surely, 2^8672748845 is an apocalyptic number.

It is an amenable number.

8672748845 is a deficient number, since it is larger than the sum of its proper divisors (2106843475).

8672748845 is a wasteful number, since it uses less digits than its factorization.

8672748845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74596.

The product of its digits is 24084480, while the sum is 59.

The square root of 8672748845 is about 93127.5944336586. The cubic root of 8672748845 is about 2054.5604477019.

The spelling of 8672748845 in words is "eight billion, six hundred seventy-two million, seven hundred forty-eight thousand, eight hundred forty-five".