226545263 has 8 divisors (see below), whose sum is σ = 262028928. Its totient is φ = 191841624.

The previous prime is 226545259. The next prime is 226545269. The reversal of 226545263 is 362545622.

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 226545263 - 2² = 226545259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226545269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194381 + ... + 195542.

It is an arithmetic number, because the mean of its divisors is an integer number (32753616).

Almost surely, 2^226545263 is an apocalyptic number.

226545263 is a deficient number, since it is larger than the sum of its proper divisors (35483665).

226545263 is an equidigital number, since it uses as much as digits as its factorization.

226545263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390013.

The product of its digits is 86400, while the sum is 35.

The square root of 226545263 is about 15051.4206306249. The cubic root of 226545263 is about 609.6094095433.

The spelling of 226545263 in words is "two hundred twenty-six million, five hundred forty-five thousand, two hundred sixty-three".