2044454112 has 72 divisors (see below), whose sum is σ = 6119928360. Its totient is φ = 645615360.

The previous prime is 2044454089. The next prime is 2044454143. The reversal of 2044454112 is 2114544402.

2044454112 is a `hidden beast` number, since 204 + 4 + 45 + 411 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181339 + ... + 192282.

It is an arithmetic number, because the mean of its divisors is an integer number (84999005).

Almost surely, 2^2044454112 is an apocalyptic number.

It is an amenable number.

2044454112 is an abundant number, since it is smaller than the sum of its proper divisors (4075474248).

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

2044454112 is a wasteful number, since it uses less digits than its factorization.

2044454112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373656 (or 373645 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2044454112 is about 45215.6401259564. The cubic root of 2044454112 is about 1269.1875085030.

Adding to 2044454112 its reverse (2114544402), we get a palindrome (4158998514).

The spelling of 2044454112 in words is "two billion, forty-four million, four hundred fifty-four thousand, one hundred twelve".