2052505105 has 16 divisors (see below), whose sum is σ = 2815622784. Its totient is φ = 1407052800.

The previous prime is 2052505079. The next prime is 2052505109. The reversal of 2052505105 is 5015052502.

It is a happy number.

It is not a de Polignac number, because 2052505105 - 2¹⁵ = 2052472337 is a prime.

It is a super-2 number, since 2×2052505105² = 8425554412102122050, which contains 22 as substring.

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 2052505105.

It is not an unprimeable number, because it can be changed into a prime (2052505109) 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, 203430 + ... + 213280.

It is an arithmetic number, because the mean of its divisors is an integer number (175976424).

Almost surely, 2^2052505105 is an apocalyptic number.

It is an amenable number.

2052505105 is a deficient number, since it is larger than the sum of its proper divisors (763117679).

2052505105 is an equidigital number, since it uses as much as digits as its factorization.

2052505105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 2052505105 is about 45304.5815012124. The cubic root of 2052505105 is about 1270.8513325935.

Adding to 2052505105 its reverse (5015052502), we get a palindrome (7067557607).

The spelling of 2052505105 in words is "two billion, fifty-two million, five hundred five thousand, one hundred five".