226256256572543 has 8 divisors (see below), whose sum is σ = 228372692837760. Its totient is φ = 224139855341080.

The previous prime is 226256256572497. The next prime is 226256256572597. The reversal of 226256256572543 is 345275652652622.

It is a happy number.

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 226256256572543 - 2¹⁶ = 226256256507007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226256256592543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4309208 + ... + 21704418.

It is an arithmetic number, because the mean of its divisors is an integer number (28546586604720).

Almost surely, 2^{226256256572543} is an apocalyptic number.

226256256572543 is a deficient number, since it is larger than the sum of its proper divisors (2116436265217).

226256256572543 is a wasteful number, since it uses less digits than its factorization.

226256256572543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516877.

The product of its digits is 362880000, while the sum is 62.

The spelling of 226256256572543 in words is "two hundred twenty-six trillion, two hundred fifty-six billion, two hundred fifty-six million, five hundred seventy-two thousand, five hundred forty-three".