205141052 has 24 divisors (see below), whose sum is σ = 363871200. Its totient is φ = 101186496.

The previous prime is 205141039. The next prime is 205141087. The reversal of 205141052 is 250141502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113774 + ... + 115562.

It is an arithmetic number, because the mean of its divisors is an integer number (15161300).

Almost surely, 2^205141052 is an apocalyptic number.

It is an amenable number.

205141052 is a deficient number, since it is larger than the sum of its proper divisors (158730148).

205141052 is a wasteful number, since it uses less digits than its factorization.

205141052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 205141052 is about 14322.7459657707. The cubic root of 205141052 is about 589.7720578827.

Adding to 205141052 its reverse (250141502), we get a palindrome (455282554).

The spelling of 205141052 in words is "two hundred five million, one hundred forty-one thousand, fifty-two".