2050452198 has 16 divisors (see below), whose sum is σ = 4556560560. Its totient is φ = 683484048.

The previous prime is 2050452197. The next prime is 2050452233. The reversal of 2050452198 is 8912540502.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050452191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18985615 + ... + 18985722.

It is an arithmetic number, because the mean of its divisors is an integer number (284785035).

Almost surely, 2^2050452198 is an apocalyptic number.

2050452198 is an abundant number, since it is smaller than the sum of its proper divisors (2506108362).

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

2050452198 is a wasteful number, since it uses less digits than its factorization.

2050452198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37971348 (or 37971342 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2050452198 is about 45281.9191068577. The cubic root of 2050452198 is about 1270.4274911958.

The spelling of 2050452198 in words is "two billion, fifty million, four hundred fifty-two thousand, one hundred ninety-eight".