2044145112 has 32 divisors (see below), whose sum is σ = 5115548400. Its totient is φ = 680690304.

The previous prime is 2044145111. The next prime is 2044145149. The reversal of 2044145112 is 2115414402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044145111) 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, 18787 + ... + 66642.

Almost surely, 2^2044145112 is an apocalyptic number.

It is an amenable number.

2044145112 is an abundant number, since it is smaller than the sum of its proper divisors (3071403288).

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

2044145112 is a wasteful number, since it uses less digits than its factorization.

2044145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86435 (or 86431 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2044145112 is about 45212.2230375813. The cubic root of 2044145112 is about 1269.1235633652.

Adding to 2044145112 its reverse (2115414402), we get a palindrome (4159559514).

The spelling of 2044145112 in words is "two billion, forty-four million, one hundred forty-five thousand, one hundred twelve".