2050204251 has 8 divisors (see below), whose sum is σ = 2821786624. Its totient is φ = 1322712360.

The previous prime is 2050204237. The next prime is 2050204259. The reversal of 2050204251 is 1524020502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2050204251 - 2⁶ = 2050204187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050204259) 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, 11022511 + ... + 11022696.

It is an arithmetic number, because the mean of its divisors is an integer number (352723328).

Almost surely, 2^2050204251 is an apocalyptic number.

2050204251 is a deficient number, since it is larger than the sum of its proper divisors (771582373).

2050204251 is a wasteful number, since it uses less digits than its factorization.

2050204251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22045241.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2050204251 is about 45279.1812094698. The cubic root of 2050204251 is about 1270.3762811289.

Adding to 2050204251 its reverse (1524020502), we get a palindrome (3574224753).

The spelling of 2050204251 in words is "two billion, fifty million, two hundred four thousand, two hundred fifty-one".