204848453 has 4 divisors (see below), whose sum is σ = 216898380. Its totient is φ = 192798528.

The previous prime is 204848429. The next prime is 204848459. The reversal of 204848453 is 354848402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 178970884 + 25877569 = 13378^2 + 5087^2 .

It is a cyclic number.

It is not a de Polignac number, because 204848453 - 2²⁰ = 203799877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204848459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6024938 + ... + 6024971.

It is an arithmetic number, because the mean of its divisors is an integer number (54224595).

Almost surely, 2^204848453 is an apocalyptic number.

It is an amenable number.

204848453 is a deficient number, since it is larger than the sum of its proper divisors (12049927).

204848453 is a wasteful number, since it uses less digits than its factorization.

204848453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049926.

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 204848453 is about 14312.5278340341. The cubic root of 204848453 is about 589.4915211114.

The spelling of 204848453 in words is "two hundred four million, eight hundred forty-eight thousand, four hundred fifty-three".