226452665517 has 32 divisors (see below), whose sum is σ = 342335011200. Its totient is φ = 131998470912.

The previous prime is 226452665497. The next prime is 226452665521. The reversal of 226452665517 is 715566254622.

It is not a de Polignac number, because 226452665517 - 2⁷ = 226452665389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226452665517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226452665567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4966459 + ... + 5011847.

It is an arithmetic number, because the mean of its divisors is an integer number (10697969100).

Almost surely, 2^226452665517 is an apocalyptic number.

It is an amenable number.

226452665517 is a deficient number, since it is larger than the sum of its proper divisors (115882345683).

226452665517 is a wasteful number, since it uses less digits than its factorization.

226452665517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52157.

The product of its digits is 6048000, while the sum is 51.

The spelling of 226452665517 in words is "two hundred twenty-six billion, four hundred fifty-two million, six hundred sixty-five thousand, five hundred seventeen".