205132502 has 8 divisors (see below), whose sum is σ = 308503296. Its totient is φ = 102298072.

The previous prime is 205132483. The next prime is 205132519. The reversal of 205132502 is 205231502.

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

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 3 ways as a sum of consecutive naturals, for example, 133133 + ... + 134664.

It is an arithmetic number, because the mean of its divisors is an integer number (38562912).

Almost surely, 2^205132502 is an apocalyptic number.

205132502 is a deficient number, since it is larger than the sum of its proper divisors (103370794).

205132502 is a wasteful number, since it uses less digits than its factorization.

205132502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268182.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 205132502 is about 14322.4474863761. The cubic root of 205132502 is about 589.7638641365.

The spelling of 205132502 in words is "two hundred five million, one hundred thirty-two thousand, five hundred two".