226455543 has 6 divisors (see below), whose sum is σ = 327102464. Its totient is φ = 150970356.

The previous prime is 226455517. The next prime is 226455553. The reversal of 226455543 is 345554622.

226455543 is a `hidden beast` number, since 2 + 2 + 64 + 55 + 543 = 666.

It is not a de Polignac number, because 226455543 - 2¹⁶ = 226390007 is a prime.

It is a super-2 number, since 2×226455543² = 102564225910849698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226455498 and 226455507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226455553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12580855 + ... + 12580872.

Almost surely, 2^226455543 is an apocalyptic number.

226455543 is a deficient number, since it is larger than the sum of its proper divisors (100646921).

226455543 is a wasteful number, since it uses less digits than its factorization.

226455543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25161733 (or 25161730 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 226455543 is about 15048.4398859151. The cubic root of 226455543 is about 609.5289232314.

The spelling of 226455543 in words is "two hundred twenty-six million, four hundred fifty-five thousand, five hundred forty-three".