2031044512 has 36 divisors (see below), whose sum is σ = 4651458210. Its totient is φ = 870446976.

The previous prime is 2031044507. The next prime is 2031044527. The reversal of 2031044512 is 2154401302.

It can be written as a sum of positive squares in only one way, i.e., 1632483216 + 398561296 = 40404^2 + 19964^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 646087 + ... + 649222.

Almost surely, 2^2031044512 is an apocalyptic number.

It is an amenable number.

2031044512 is an abundant number, since it is smaller than the sum of its proper divisors (2620413698).

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

2031044512 is a wasteful number, since it uses less digits than its factorization.

2031044512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295333 (or 1295318 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2031044512 is about 45067.1112009634. Note that the first 3 decimals coincide. The cubic root of 2031044512 is about 1266.4065472633.

Adding to 2031044512 its reverse (2154401302), we get a palindrome (4185445814).

The spelling of 2031044512 in words is "two billion, thirty-one million, forty-four thousand, five hundred twelve".