2105013050 has 36 divisors (see below), whose sum is σ = 4554566190. Its totient is φ = 721717920.

The previous prime is 2105013023. The next prime is 2105013067. The reversal of 2105013050 is 503105012.

It can be written as a sum of positive squares in 3 ways, for example, as 1551493321 + 553519729 = 39389^2 + 23527^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 427145 + ... + 432044.

Almost surely, 2^2105013050 is an apocalyptic number.

2105013050 is an abundant number, since it is smaller than the sum of its proper divisors (2449553140).

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

2105013050 is a wasteful number, since it uses less digits than its factorization.

2105013050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859215 (or 859203 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 2105013050 is about 45880.4212055644. The cubic root of 2105013050 is about 1281.5973405308.

Adding to 2105013050 its reverse (503105012), we get a palindrome (2608118062).

The spelling of 2105013050 in words is "two billion, one hundred five million, thirteen thousand, fifty".