2052025705 has 4 divisors (see below), whose sum is σ = 2462430852. Its totient is φ = 1641620560.

The previous prime is 2052025697. The next prime is 2052025721. The reversal of 2052025705 is 5075202502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1606646889 + 445378816 = 40083^2 + 21104^2 .

It is not a de Polignac number, because 2052025705 - 2³ = 2052025697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 205202566 + ... + 205202575.

It is an arithmetic number, because the mean of its divisors is an integer number (615607713).

Almost surely, 2^2052025705 is an apocalyptic number.

It is an amenable number.

2052025705 is a deficient number, since it is larger than the sum of its proper divisors (410405147).

2052025705 is an equidigital number, since it uses as much as digits as its factorization.

2052025705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410405146.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 2052025705 is about 45299.2903366046. The cubic root of 2052025705 is about 1270.7523813871.

It can be divided in two parts, 20520 and 25705, that added together give a square (46225 = 215²).

The spelling of 2052025705 in words is "two billion, fifty-two million, twenty-five thousand, seven hundred five".