2010925109 has 4 divisors (see below), whose sum is σ = 2016231360. Its totient is φ = 2005618860.

The previous prime is 2010925001. The next prime is 2010925117. The reversal of 2010925109 is 9015290102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010925109 - 2²⁸ = 1742489653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010925129) 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 3 ways as a sum of consecutive naturals, for example, 2652557 + ... + 2653314.

It is an arithmetic number, because the mean of its divisors is an integer number (504057840).

Almost surely, 2^2010925109 is an apocalyptic number.

It is an amenable number.

2010925109 is a deficient number, since it is larger than the sum of its proper divisors (5306251).

2010925109 is an equidigital number, since it uses as much as digits as its factorization.

2010925109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306250.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 2010925109 is about 44843.3396280875. The cubic root of 2010925109 is about 1262.2110143910.

The spelling of 2010925109 in words is "two billion, ten million, nine hundred twenty-five thousand, one hundred nine".