226254758761 has 4 divisors (see below), whose sum is σ = 229354139092. Its totient is φ = 223155378432.

The previous prime is 226254758759. The next prime is 226254758771. The reversal of 226254758761 is 167857452622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174206899161 + 52047859600 = 417381^2 + 228140^2 .

It is a cyclic number.

It is not a de Polignac number, because 226254758761 - 2¹ = 226254758759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226254758711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549690056 + ... + 1549690201.

It is an arithmetic number, because the mean of its divisors is an integer number (57338534773).

Almost surely, 2^226254758761 is an apocalyptic number.

It is an amenable number.

226254758761 is a deficient number, since it is larger than the sum of its proper divisors (3099380331).

226254758761 is an equidigital number, since it uses as much as digits as its factorization.

226254758761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099380330.

The product of its digits is 11289600, while the sum is 55.

The spelling of 226254758761 in words is "two hundred twenty-six billion, two hundred fifty-four million, seven hundred fifty-eight thousand, seven hundred sixty-one".