573680453 has 4 divisors (see below), whose sum is σ = 607426380. Its totient is φ = 539934528.

The previous prime is 573680411. The next prime is 573680461. The reversal of 573680453 is 354086375.

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 205692964 + 367987489 = 14342^2 + 19183^2 .

It is a cyclic number.

It is not a de Polignac number, because 573680453 - 2¹⁰ = 573679429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 573680453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573680353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16872938 + ... + 16872971.

It is an arithmetic number, because the mean of its divisors is an integer number (151856595).

Almost surely, 2^573680453 is an apocalyptic number.

It is an amenable number.

573680453 is a deficient number, since it is larger than the sum of its proper divisors (33745927).

573680453 is a wasteful number, since it uses less digits than its factorization.

573680453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33745926.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 573680453 is about 23951.6273559856. The cubic root of 573680453 is about 830.9151627240.

The spelling of 573680453 in words is "five hundred seventy-three million, six hundred eighty thousand, four hundred fifty-three".