564645101 has 8 divisors (see below), whose sum is σ = 589498560. Its totient is φ = 539816992.

The previous prime is 564645077. The next prime is 564645119. The reversal of 564645101 is 101546465.

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

It is not a de Polignac number, because 564645101 - 2¹⁰ = 564644077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564645121) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 49910 + ... + 60168.

It is an arithmetic number, because the mean of its divisors is an integer number (73687320).

Almost surely, 2^564645101 is an apocalyptic number.

It is an amenable number.

564645101 is a deficient number, since it is larger than the sum of its proper divisors (24853459).

564645101 is a wasteful number, since it uses less digits than its factorization.

564645101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 564645101 is about 23762.2621187462. The cubic root of 564645101 is about 826.5298096767.

The spelling of 564645101 in words is "five hundred sixty-four million, six hundred forty-five thousand, one hundred one".