226563545 has 8 divisors (see below), whose sum is σ = 292789896. Its totient is φ = 167308416.

The previous prime is 226563529. The next prime is 226563553. The reversal of 226563545 is 545365622.

It can be written as a sum of positive squares in 4 ways, for example, as 33825856 + 192737689 = 5816^2 + 13883^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 226563545 - 2⁴ = 226563529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226563499 and 226563508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742732 + ... + 1742861.

It is an arithmetic number, because the mean of its divisors is an integer number (36598737).

Almost surely, 2^226563545 is an apocalyptic number.

It is an amenable number.

226563545 is a deficient number, since it is larger than the sum of its proper divisors (66226351).

226563545 is a wasteful number, since it uses less digits than its factorization.

226563545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485611.

The product of its digits is 216000, while the sum is 38.

The square root of 226563545 is about 15052.0279364609. The cubic root of 226563545 is about 609.6258074134.

The spelling of 226563545 in words is "two hundred twenty-six million, five hundred sixty-three thousand, five hundred forty-five".