204245151052 has 6 divisors (see below), whose sum is σ = 357429014348. Its totient is φ = 102122575524.

The previous prime is 204245151041. The next prime is 204245151073. The reversal of 204245151052 is 250151542402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530643878 + ... + 25530643885.

Almost surely, 2^204245151052 is an apocalyptic number.

It is an amenable number.

204245151052 is a deficient number, since it is larger than the sum of its proper divisors (153183863296).

204245151052 is a wasteful number, since it uses less digits than its factorization.

204245151052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51061287767 (or 51061287765 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 204245151052 its reverse (250151542402), we get a palindrome (454396693454).

The spelling of 204245151052 in words is "two hundred four billion, two hundred forty-five million, one hundred fifty-one thousand, fifty-two".