563133145 has 4 divisors (see below), whose sum is σ = 675759780. Its totient is φ = 450506512.

The previous prime is 563133139. The next prime is 563133149. The reversal of 563133145 is 541331365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 541331365 = 5 ⋅108266273.

It can be written as a sum of positive squares in 2 ways, for example, as 85229824 + 477903321 = 9232^2 + 21861^2 .

It is a cyclic number.

It is not a de Polignac number, because 563133145 - 2¹¹ = 563131097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563133149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56313310 + ... + 56313319.

It is an arithmetic number, because the mean of its divisors is an integer number (168939945).

Almost surely, 2^563133145 is an apocalyptic number.

It is an amenable number.

563133145 is a deficient number, since it is larger than the sum of its proper divisors (112626635).

563133145 is a wasteful number, since it uses less digits than its factorization.

563133145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112626634.

The product of its digits is 16200, while the sum is 31.

The square root of 563133145 is about 23730.4265659090. The cubic root of 563133145 is about 825.7914144209.

The spelling of 563133145 in words is "five hundred sixty-three million, one hundred thirty-three thousand, one hundred forty-five".