573540245 has 8 divisors (see below), whose sum is σ = 689572440. Its totient is φ = 457949440.

The previous prime is 573540229. The next prime is 573540257. The reversal of 573540245 is 542045375.

573540245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34975396 + 538564849 = 5914^2 + 23207^2 .

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

It is not a de Polignac number, because 573540245 - 2⁴ = 573540229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107480 + ... + 112689.

It is an arithmetic number, because the mean of its divisors is an integer number (86196555).

Almost surely, 2^573540245 is an apocalyptic number.

It is an amenable number.

573540245 is a deficient number, since it is larger than the sum of its proper divisors (116032195).

573540245 is a wasteful number, since it uses less digits than its factorization.

573540245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220695.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 573540245 is about 23948.7002778856. The cubic root of 573540245 is about 830.8474650799.

The spelling of 573540245 in words is "five hundred seventy-three million, five hundred forty thousand, two hundred forty-five".