204451452611 has 8 divisors (see below), whose sum is σ = 245956634880. Its totient is φ = 166020728328.

The previous prime is 204451452599. The next prime is 204451452613. The reversal of 204451452611 is 116254154402.

204451452611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 204451452611 - 2¹⁰ = 204451451587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204451452613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768614351 + ... + 768614616.

It is an arithmetic number, because the mean of its divisors is an integer number (30744579360).

Almost surely, 2^204451452611 is an apocalyptic number.

204451452611 is a deficient number, since it is larger than the sum of its proper divisors (41505182269).

204451452611 is a wasteful number, since it uses less digits than its factorization.

204451452611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537228993.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 204451452611 in words is "two hundred four billion, four hundred fifty-one million, four hundred fifty-two thousand, six hundred eleven".