2105150613 has 16 divisors (see below), whose sum is σ = 3041096256. Its totient is φ = 1290159360.

The previous prime is 2105150611. The next prime is 2105150623. The reversal of 2105150613 is 3160515012.

It is not a de Polignac number, because 2105150613 - 2¹ = 2105150611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105150611) 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 15 ways as a sum of consecutive naturals, for example, 477778 + ... + 482163.

It is an arithmetic number, because the mean of its divisors is an integer number (190068516).

Almost surely, 2^2105150613 is an apocalyptic number.

It is an amenable number.

2105150613 is a deficient number, since it is larger than the sum of its proper divisors (935945643).

2105150613 is a wasteful number, since it uses less digits than its factorization.

2105150613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960004.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2105150613 is about 45881.9203281641. The cubic root of 2105150613 is about 1281.6252574653.

Adding to 2105150613 its reverse (3160515012), we get a palindrome (5265665625).

The spelling of 2105150613 in words is "two billion, one hundred five million, one hundred fifty thousand, six hundred thirteen".