564828465 has 8 divisors (see below), whose sum is σ = 903725568. Its totient is φ = 301241840.

The previous prime is 564828427. The next prime is 564828487.

564828465 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 564828465 - 2¹⁰ = 564827441 is a prime.

It is a super-3 number, since 3×564828465³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18827601 + ... + 18827630.

It is an arithmetic number, because the mean of its divisors is an integer number (112965696).

Almost surely, 2^564828465 is an apocalyptic number.

It is an amenable number.

564828465 is a deficient number, since it is larger than the sum of its proper divisors (338897103).

564828465 is a wasteful number, since it uses less digits than its factorization.

564828465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37655239.

The product of its digits is 1843200, while the sum is 48.

The square root of 564828465 is about 23766.1201082549. The cubic root of 564828465 is about 826.6192696515.

The spelling of 564828465 in words is "five hundred sixty-four million, eight hundred twenty-eight thousand, four hundred sixty-five".