2052005051 has 4 divisors (see below), whose sum is σ = 2052117192. Its totient is φ = 2051892912.

The previous prime is 2052005003. The next prime is 2052005063. The reversal of 2052005051 is 1505002502.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2052005051 - 2¹⁰ = 2052004027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052005251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21530 + ... + 67583.

It is an arithmetic number, because the mean of its divisors is an integer number (513029298).

Almost surely, 2^2052005051 is an apocalyptic number.

2052005051 is a deficient number, since it is larger than the sum of its proper divisors (112141).

2052005051 is an equidigital number, since it uses as much as digits as its factorization.

2052005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112140.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 2052005051 is about 45299.0623633647. The cubic root of 2052005051 is about 1270.7481179240.

Adding to 2052005051 its reverse (1505002502), we get a palindrome (3557007553).

The spelling of 2052005051 in words is "two billion, fifty-two million, five thousand, fifty-one".