564342145 has 24 divisors (see below), whose sum is σ = 720651456. Its totient is φ = 423453888.

The previous prime is 564342133. The next prime is 564342179. The reversal of 564342145 is 541243465.

It is not a de Polignac number, because 564342145 - 2⁹ = 564341633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564342145.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322162 + ... + 323908.

It is an arithmetic number, because the mean of its divisors is an integer number (30027144).

Almost surely, 2^564342145 is an apocalyptic number.

It is an amenable number.

564342145 is a deficient number, since it is larger than the sum of its proper divisors (156309311).

564342145 is a wasteful number, since it uses less digits than its factorization.

564342145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881 (or 1828 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 564342145 is about 23755.8865336573. The cubic root of 564342145 is about 826.3819604869.

The spelling of 564342145 in words is "five hundred sixty-four million, three hundred forty-two thousand, one hundred forty-five".