4557349043212 has 24 divisors (see below), whose sum is σ = 9125333721504. Its totient is φ = 1950870525312.

The previous prime is 4557349043209. The next prime is 4557349043213. The reversal of 4557349043212 is 2123409437554.

It is not an unprimeable number, because it can be changed into a prime (4557349043213) 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 7 ways as a sum of consecutive naturals, for example, 94936603 + ... + 94984594.

It is an arithmetic number, because the mean of its divisors is an integer number (380222238396).

Almost surely, 2^{4557349043212} is an apocalyptic number.

It is an amenable number.

4557349043212 is an abundant number, since it is smaller than the sum of its proper divisors (4567984678292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4557349043212 is a wasteful number, since it uses less digits than its factorization.

4557349043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189922065 (or 189922063 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 4557349043212 in words is "four trillion, five hundred fifty-seven billion, three hundred forty-nine million, forty-three thousand, two hundred twelve".