563136146 has 4 divisors (see below), whose sum is σ = 844704222. Its totient is φ = 281568072.

The previous prime is 563136143. The next prime is 563136157. The reversal of 563136146 is 641631365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 532455625 + 30680521 = 23075^2 + 5539^2 .

It is not an unprimeable number, because it can be changed into a prime (563136143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140784035 + ... + 140784038.

Almost surely, 2^563136146 is an apocalyptic number.

563136146 is a deficient number, since it is larger than the sum of its proper divisors (281568076).

563136146 is a wasteful number, since it uses less digits than its factorization.

563136146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281568075.

The product of its digits is 38880, while the sum is 35.

The square root of 563136146 is about 23730.4897968837. The cubic root of 563136146 is about 825.7928813302.

The spelling of 563136146 in words is "five hundred sixty-three million, one hundred thirty-six thousand, one hundred forty-six".