204650002 has 4 divisors (see below), whose sum is σ = 306975006. Its totient is φ = 102325000.

The previous prime is 204649993. The next prime is 204650009. The reversal of 204650002 is 200056402.

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

It can be written as a sum of positive squares in only one way, i.e., 148084561 + 56565441 = 12169^2 + 7521^2 .

It is not an unprimeable number, because it can be changed into a prime (204650009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51162499 + ... + 51162502.

Almost surely, 2^204650002 is an apocalyptic number.

204650002 is a deficient number, since it is larger than the sum of its proper divisors (102325004).

204650002 is a wasteful number, since it uses less digits than its factorization.

204650002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102325003.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 204650002 is about 14305.5933816113. The cubic root of 204650002 is about 589.3010990738.

The spelling of 204650002 in words is "two hundred four million, six hundred fifty thousand, two".