205141051 has 4 divisors (see below), whose sum is σ = 206204152. Its totient is φ = 204077952.

The previous prime is 205141039. The next prime is 205141087. The reversal of 205141051 is 150141502.

205141051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 205141051 - 2¹¹ = 205139003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205141021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531261 + ... + 531646.

It is an arithmetic number, because the mean of its divisors is an integer number (51551038).

Almost surely, 2^205141051 is an apocalyptic number.

205141051 is a deficient number, since it is larger than the sum of its proper divisors (1063101).

205141051 is a wasteful number, since it uses less digits than its factorization.

205141051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063100.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 205141051 is about 14322.7459308612. The cubic root of 205141051 is about 589.7720569244.

Adding to 205141051 its reverse (150141502), we get a palindrome (355282553).

The spelling of 205141051 in words is "two hundred five million, one hundred forty-one thousand, fifty-one".