4538084812 has 12 divisors (see below), whose sum is σ = 8110620000. Its totient is φ = 2220764816.

The previous prime is 4538084809. The next prime is 4538084819. The reversal of 4538084812 is 2184808354.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4538084819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12069187 + ... + 12069562.

It is an arithmetic number, because the mean of its divisors is an integer number (675885000).

Almost surely, 2^4538084812 is an apocalyptic number.

It is an amenable number.

4538084812 is a deficient number, since it is larger than the sum of its proper divisors (3572535188).

4538084812 is a wasteful number, since it uses less digits than its factorization.

4538084812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24138800 (or 24138798 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 4538084812 is about 67365.3086684831. The cubic root of 4538084812 is about 1655.6080753721.

The spelling of 4538084812 in words is "four billion, five hundred thirty-eight million, eighty-four thousand, eight hundred twelve".