2105535150 has 36 divisors (see below), whose sum is σ = 5656872312. Its totient is φ = 561475920.

The previous prime is 2105535139. The next prime is 2105535191. The reversal of 2105535150 is 515355012.

2105535150 is a `hidden beast` number, since 2 + 10 + 553 + 51 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2339034 + ... + 2339933.

It is an arithmetic number, because the mean of its divisors is an integer number (157135342).

Almost surely, 2^2105535150 is an apocalyptic number.

2105535150 is an abundant number, since it is smaller than the sum of its proper divisors (3551337162).

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

2105535150 is a wasteful number, since it uses less digits than its factorization.

2105535150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678985 (or 4678977 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 2105535150 is about 45886.1106436359. The cubic root of 2105535150 is about 1281.7032886719.

The spelling of 2105535150 in words is "two billion, one hundred five million, five hundred thirty-five thousand, one hundred fifty".