2112754044 has 24 divisors (see below), whose sum is σ = 4989156480. Its totient is φ = 695766064.

The previous prime is 2112754043. The next prime is 2112754051. The reversal of 2112754044 is 4404572112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112754043) 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, 1059624 + ... + 1061615.

It is an arithmetic number, because the mean of its divisors is an integer number (207881520).

Almost surely, 2^2112754044 is an apocalyptic number.

It is an amenable number.

2112754044 is an abundant number, since it is smaller than the sum of its proper divisors (2876402436).

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

2112754044 is a wasteful number, since it uses less digits than its factorization.

2112754044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121329 (or 2121327 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2112754044 is about 45964.7043284301. The cubic root of 2112754044 is about 1283.1664046141.

The spelling of 2112754044 in words is "two billion, one hundred twelve million, seven hundred fifty-four thousand, forty-four".