4533218612 has 24 divisors (see below), whose sum is σ = 8559218472. Its totient is φ = 2088374400.

The previous prime is 4533218609. The next prime is 4533218617. The reversal of 4533218612 is 2168123354.

It can be written as a sum of positive squares in 4 ways, for example, as 23290276 + 4509928336 = 4826^2 + 67156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4533218617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52439 + ... + 108702.

It is an arithmetic number, because the mean of its divisors is an integer number (356634103).

Almost surely, 2^4533218612 is an apocalyptic number.

It is an amenable number.

4533218612 is a deficient number, since it is larger than the sum of its proper divisors (4025999860).

4533218612 is a wasteful number, since it uses less digits than its factorization.

4533218612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161699 (or 161697 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 4533218612 is about 67329.1809841765. The cubic root of 4533218612 is about 1655.0160927963.

The spelling of 4533218612 in words is "four billion, five hundred thirty-three million, two hundred eighteen thousand, six hundred twelve".