8641038045 has 16 divisors (see below), whose sum is σ = 13826828160. Its totient is φ = 4608164544.

The previous prime is 8641038017. The next prime is 8641038047. The reversal of 8641038045 is 5408301468.

It is not a de Polignac number, because 8641038045 - 2⁷ = 8641037917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8641037994 and 8641038012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8641038047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291991 + ... + 320219.

It is an arithmetic number, because the mean of its divisors is an integer number (864176760).

Almost surely, 2^8641038045 is an apocalyptic number.

It is an amenable number.

8641038045 is a deficient number, since it is larger than the sum of its proper divisors (5185790115).

8641038045 is a wasteful number, since it uses less digits than its factorization.

8641038045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48644.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 8641038045 is about 92957.1839343254. The cubic root of 8641038045 is about 2052.0533101278.

The spelling of 8641038045 in words is "eight billion, six hundred forty-one million, thirty-eight thousand, forty-five".