2050105000 has 80 divisors (see below), whose sum is σ = 5012520480. Its totient is φ = 784344000.

The previous prime is 2050104983. The next prime is 2050105009. The reversal of 2050105000 is 5010502.

It is a super-2 number, since 2×2050105000² = 8405861022050000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2050105009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106087 + ... + 123913.

It is an arithmetic number, because the mean of its divisors is an integer number (62656506).

Almost surely, 2^2050105000 is an apocalyptic number.

2050105000 is a gapful number since it is divisible by the number (20) 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 2050105000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2506260240).

2050105000 is an abundant number, since it is smaller than the sum of its proper divisors (2962415480).

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

2050105000 is a wasteful number, since it uses less digits than its factorization.

2050105000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17876 (or 17857 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 2050105000 is about 45278.0852068636. The cubic root of 2050105000 is about 1270.3557810330.

Adding to 2050105000 its reverse (5010502), we get a palindrome (2055115502).

The spelling of 2050105000 in words is "two billion, fifty million, one hundred five thousand".