204052501054623 has 8 divisors (see below), whose sum is σ = 292998463052848. Its totient is φ = 125570769879744.

The previous prime is 204052501054601. The next prime is 204052501054631. The reversal of 204052501054623 is 326450105250402.

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

It is not a de Polignac number, because 204052501054623 - 2²⁸ = 204052232619167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 5232115411657 = 204052501054623 / (2 + 0 + 4 + 0 + 5 + 2 + 5 + 0 + 1 + 0 + 5 + 4 + 6 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204052501004623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616057705790 + ... + 2616057705867.

It is an arithmetic number, because the mean of its divisors is an integer number (36624807881606).

Almost surely, 2^{204052501054623} is an apocalyptic number.

204052501054623 is a deficient number, since it is larger than the sum of its proper divisors (88945961998225).

204052501054623 is a wasteful number, since it uses less digits than its factorization.

204052501054623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232115411673.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 204052501054623 in words is "two hundred four trillion, fifty-two billion, five hundred one million, fifty-four thousand, six hundred twenty-three".