572805468 has 36 divisors (see below), whose sum is σ = 1457656200. Its totient is φ = 189651936.

The previous prime is 572805449. The next prime is 572805469. The reversal of 572805468 is 864508275.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×572805468² = 656212208341398048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572805469) 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 11 ways as a sum of consecutive naturals, for example, 48030 + ... + 58757.

It is an arithmetic number, because the mean of its divisors is an integer number (40490450).

Almost surely, 2^572805468 is an apocalyptic number.

It is an amenable number.

572805468 is an abundant number, since it is smaller than the sum of its proper divisors (884850732).

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

572805468 is a wasteful number, since it uses less digits than its factorization.

572805468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106946 (or 106941 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 572805468 is about 23933.3547167964. The cubic root of 572805468 is about 830.4925068460.

The spelling of 572805468 in words is "five hundred seventy-two million, eight hundred five thousand, four hundred sixty-eight".