226456526643 has 8 divisors (see below), whose sum is σ = 315069950208. Its totient is φ = 144407060424.

The previous prime is 226456526641. The next prime is 226456526651. The reversal of 226456526643 is 346625654622.

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

It is not a de Polignac number, because 226456526643 - 2¹ = 226456526641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226456526641) 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 7 ways as a sum of consecutive naturals, for example, 1640989255 + ... + 1640989392.

It is an arithmetic number, because the mean of its divisors is an integer number (39383743776).

Almost surely, 2^226456526643 is an apocalyptic number.

226456526643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

226456526643 is a deficient number, since it is larger than the sum of its proper divisors (88613423565).

226456526643 is a wasteful number, since it uses less digits than its factorization.

226456526643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281978673.

The product of its digits is 12441600, while the sum is 51.

The spelling of 226456526643 in words is "two hundred twenty-six billion, four hundred fifty-six million, five hundred twenty-six thousand, six hundred forty-three".