564065144 has 8 divisors (see below), whose sum is σ = 1057622160. Its totient is φ = 282032568.

The previous prime is 564065137. The next prime is 564065209. The reversal of 564065144 is 441560465.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×564065144³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35254064 + ... + 35254079.

It is an arithmetic number, because the mean of its divisors is an integer number (132202770).

Almost surely, 2^564065144 is an apocalyptic number.

It is an amenable number.

564065144 is a deficient number, since it is larger than the sum of its proper divisors (493557016).

564065144 is a wasteful number, since it uses less digits than its factorization.

564065144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70508149 (or 70508145 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 564065144 is about 23750.0556630927. The cubic root of 564065144 is about 826.2467315930.

The spelling of 564065144 in words is "five hundred sixty-four million, sixty-five thousand, one hundred forty-four".