2051030044 has 18 divisors (see below), whose sum is σ = 4175311560. Its totient is φ = 879012792.

The previous prime is 2051030041. The next prime is 2051030053. The reversal of 2051030044 is 4400301502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051030041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5232024 + ... + 5232415.

Almost surely, 2^2051030044 is an apocalyptic number.

It is an amenable number.

2051030044 is an abundant number, since it is smaller than the sum of its proper divisors (2124281516).

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

2051030044 is a wasteful number, since it uses less digits than its factorization.

2051030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464457 (or 10464448 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2051030044 is about 45288.2991952668. The cubic root of 2051030044 is about 1270.5468213765.

Adding to 2051030044 its reverse (4400301502), we get a palindrome (6451331546).

The spelling of 2051030044 in words is "two billion, fifty-one million, thirty thousand, forty-four".