573445013 has 4 divisors (see below), whose sum is σ = 583164480. Its totient is φ = 563725548.

The previous prime is 573445009. The next prime is 573445021. The reversal of 573445013 is 310544375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 573445013 - 2² = 573445009 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 (573444013) 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, 4859645 + ... + 4859762.

It is an arithmetic number, because the mean of its divisors is an integer number (145791120).

Almost surely, 2^573445013 is an apocalyptic number.

It is an amenable number.

573445013 is a deficient number, since it is larger than the sum of its proper divisors (9719467).

573445013 is an equidigital number, since it uses as much as digits as its factorization.

573445013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719466.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 573445013 is about 23946.7119454843. The cubic root of 573445013 is about 830.8014772315.

Adding to 573445013 its reverse (310544375), we get a palindrome (883989388).

The spelling of 573445013 in words is "five hundred seventy-three million, four hundred forty-five thousand, thirteen".