573445164 has 48 divisors (see below), whose sum is σ = 1354066560. Its totient is φ = 188872320.

The previous prime is 573445163. The next prime is 573445181. The reversal of 573445164 is 461544375.

It is a happy number.

It is a super-2 number, since 2×573445164² = 657678712229973792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (573445163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444232 + ... + 445520.

It is an arithmetic number, because the mean of its divisors is an integer number (28209720).

Almost surely, 2^573445164 is an apocalyptic number.

It is an amenable number.

573445164 is an abundant number, since it is smaller than the sum of its proper divisors (780621396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

573445164 is a wasteful number, since it uses less digits than its factorization.

573445164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1708 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 573445164 is about 23946.7150983178. The cubic root of 573445164 is about 830.8015501540.

The spelling of 573445164 in words is "five hundred seventy-three million, four hundred forty-five thousand, one hundred sixty-four".