564535768162 has 4 divisors (see below), whose sum is σ = 846803652246. Its totient is φ = 282267884080.

The previous prime is 564535768141. The next prime is 564535768189. The reversal of 564535768162 is 261867535465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261867535465 = 5 ⋅52373507093.

It can be written as a sum of positive squares in only one way, i.e., 510966202761 + 53569565401 = 714819^2 + 231451^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 564535768097 and 564535768106.

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, 141133942039 + ... + 141133942042.

Almost surely, 2^564535768162 is an apocalyptic number.

564535768162 is a deficient number, since it is larger than the sum of its proper divisors (282267884084).

564535768162 is a wasteful number, since it uses less digits than its factorization.

564535768162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282267884083.

The product of its digits is 36288000, while the sum is 58.

The spelling of 564535768162 in words is "five hundred sixty-four billion, five hundred thirty-five million, seven hundred sixty-eight thousand, one hundred sixty-two".