2052302605 has 8 divisors (see below), whose sum is σ = 2503136664. Its totient is φ = 1614926400.

The previous prime is 2052302591. The next prime is 2052302617. The reversal of 2052302605 is 5062032502.

It can be written as a sum of positive squares in 4 ways, for example, as 326814084 + 1725488521 = 18078^2 + 41539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2052302605 - 2⁵ = 2052302573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2052302605.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3364126 + ... + 3364735.

It is an arithmetic number, because the mean of its divisors is an integer number (312892083).

Almost surely, 2^2052302605 is an apocalyptic number.

It is an amenable number.

2052302605 is a deficient number, since it is larger than the sum of its proper divisors (450834059).

2052302605 is an equidigital number, since it uses as much as digits as its factorization.

2052302605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728927.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2052302605 is about 45302.3465727770. The cubic root of 2052302605 is about 1270.8095371865.

The spelling of 2052302605 in words is "two billion, fifty-two million, three hundred two thousand, six hundred five".