2123045050 has 72 divisors (see below), whose sum is σ = 4752134460. Its totient is φ = 702777600.

The previous prime is 2123045027. The next prime is 2123045083. The reversal of 2123045050 is 505403212.

It can be written as a sum of positive squares in 6 ways, for example, as 371371441 + 1751673609 = 19271^2 + 41853^2 .

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 56110 + ... + 85990.

Almost surely, 2^2123045050 is an apocalyptic number.

2123045050 is an abundant number, since it is smaller than the sum of its proper divisors (2629089410).

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

2123045050 is a wasteful number, since it uses less digits than its factorization.

2123045050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29936 (or 29924 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2123045050 is about 46076.5129974047. The cubic root of 2123045050 is about 1285.2464212723.

Adding to 2123045050 its reverse (505403212), we get a palindrome (2628448262).

The spelling of 2123045050 in words is "two billion, one hundred twenty-three million, forty-five thousand, fifty".