2050522818 has 16 divisors (see below), whose sum is σ = 4279352256. Its totient is φ = 653789840.

The previous prime is 2050522801. The next prime is 2050522819. The reversal of 2050522818 is 8182250502.

It is a super-2 number, since 2×2050522818² = 8409287654277322248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2050522819) 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, 7429293 + ... + 7429568.

It is an arithmetic number, because the mean of its divisors is an integer number (267459516).

Almost surely, 2^2050522818 is an apocalyptic number.

2050522818 is an abundant number, since it is smaller than the sum of its proper divisors (2228829438).

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

2050522818 is a wasteful number, since it uses less digits than its factorization.

2050522818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14858889.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 2050522818 is about 45282.6988815817. The cubic root of 2050522818 is about 1270.4420760371.

The spelling of 2050522818 in words is "two billion, fifty million, five hundred twenty-two thousand, eight hundred eighteen".