204634525443 has 8 divisors (see below), whose sum is σ = 272891179008. Its totient is φ = 136400444424.

The previous prime is 204634525429. The next prime is 204634525453. The reversal of 204634525443 is 344525436402.

It is a happy number.

204634525443 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 204634525443 - 2⁴ = 204634525427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204634525395 and 204634525404.

It is not an unprimeable number, because it can be changed into a prime (204634525453) 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, 5621971 + ... + 5658252.

It is an arithmetic number, because the mean of its divisors is an integer number (34111397376).

Almost surely, 2^204634525443 is an apocalyptic number.

204634525443 is a deficient number, since it is larger than the sum of its proper divisors (68256653565).

204634525443 is a wasteful number, since it uses less digits than its factorization.

204634525443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11286273.

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 204634525443 in words is "two hundred four billion, six hundred thirty-four million, five hundred twenty-five thousand, four hundred forty-three".