226644546633 has 16 divisors (see below), whose sum is σ = 306093883392. Its totient is φ = 149157866000.

The previous prime is 226644546613. The next prime is 226644546647. The reversal of 226644546633 is 336645446622.

It is a cyclic number.

It is not a de Polignac number, because 226644546633 - 2²⁸ = 226376111177 is a prime.

It is a super-2 number, since 2×226644546633² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226644546613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434633 + ... + 1584758.

It is an arithmetic number, because the mean of its divisors is an integer number (19130867712).

Almost surely, 2^226644546633 is an apocalyptic number.

It is an amenable number.

226644546633 is a deficient number, since it is larger than the sum of its proper divisors (79449336759).

226644546633 is a wasteful number, since it uses less digits than its factorization.

226644546633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019716.

The product of its digits is 14929920, while the sum is 51.

The spelling of 226644546633 in words is "two hundred twenty-six billion, six hundred forty-four million, five hundred forty-six thousand, six hundred thirty-three".