564497857306 has 32 divisors (see below), whose sum is σ = 862499923200. Its totient is φ = 277046563200.

The previous prime is 564497857303. The next prime is 564497857307. The reversal of 564497857306 is 603758794465.

It is not an unprimeable number, because it can be changed into a prime (564497857303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46573515 + ... + 46585633.

It is an arithmetic number, because the mean of its divisors is an integer number (26953122600).

Almost surely, 2^564497857306 is an apocalyptic number.

564497857306 is a deficient number, since it is larger than the sum of its proper divisors (298002065894).

564497857306 is a wasteful number, since it uses less digits than its factorization.

564497857306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14094.

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 564497857306 in words is "five hundred sixty-four billion, four hundred ninety-seven million, eight hundred fifty-seven thousand, three hundred six".