2041505090 has 16 divisors (see below), whose sum is σ = 3693366072. Its totient is φ = 812456064.

The previous prime is 2041505077. The next prime is 2041505099. The reversal of 2041505090 is 905051402.

It can be written as a sum of positive squares in 4 ways, for example, as 2005517089 + 35988001 = 44783^2 + 5999^2 .

It is not an unprimeable number, because it can be changed into a prime (2041505099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516179 + ... + 520118.

Almost surely, 2^2041505090 is an apocalyptic number.

2041505090 is a deficient number, since it is larger than the sum of its proper divisors (1651860982).

2041505090 is a wasteful number, since it uses less digits than its factorization.

2041505090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036501.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2041505090 is about 45183.0177168369. The cubic root of 2041505090 is about 1268.5769685165.

Adding to 2041505090 its reverse (905051402), we get a palindrome (2946556492).

The spelling of 2041505090 in words is "two billion, forty-one million, five hundred five thousand, ninety".