2050488864 has 192 divisors, whose sum is σ = 6384873600. Its totient is φ = 637968384.

The previous prime is 2050488851. The next prime is 2050488871. The reversal of 2050488864 is 4688840502.

2050488864 is a `hidden beast` number, since 2 + 0 + 504 + 8 + 88 + 64 = 666.

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 31 ways as a sum of consecutive naturals, for example, 2011747 + ... + 2012765.

It is an arithmetic number, because the mean of its divisors is an integer number (33254550).

Almost surely, 2^2050488864 is an apocalyptic number.

2050488864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050488864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192436800).

2050488864 is an abundant number, since it is smaller than the sum of its proper divisors (4334384736).

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

2050488864 is a wasteful number, since it uses less digits than its factorization.

2050488864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 2050488864 is about 45282.3239686304. The cubic root of 2050488864 is about 1270.4350637070.

The spelling of 2050488864 in words is "two billion, fifty million, four hundred eighty-eight thousand, eight hundred sixty-four".