8112018045 has 16 divisors (see below), whose sum is σ = 12980377152. Its totient is φ = 4326026880.

The previous prime is 8112018043. The next prime is 8112018049. The reversal of 8112018045 is 5408102118.

It is a happy number.

It is not a de Polignac number, because 8112018045 - 2¹ = 8112018043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8112018043) 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, 259930 + ... + 289460.

It is an arithmetic number, because the mean of its divisors is an integer number (811273572).

Almost surely, 2^8112018045 is an apocalyptic number.

It is an amenable number.

8112018045 is a deficient number, since it is larger than the sum of its proper divisors (4868359107).

8112018045 is a wasteful number, since it uses less digits than its factorization.

8112018045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47852.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 8112018045 is about 90066.7421693491. The cubic root of 8112018045 is about 2009.2916032891.

The spelling of 8112018045 in words is "eight billion, one hundred twelve million, eighteen thousand, forty-five".