226630145633 has 4 divisors (see below), whose sum is σ = 226639243440. Its totient is φ = 226621047828.

The previous prime is 226630145591. The next prime is 226630145641. The reversal of 226630145633 is 336541036622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226630145633 - 2⁶ = 226630145569 is a prime.

It is a super-2 number, since 2×226630145633² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226630145683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4511435 + ... + 4561392.

It is an arithmetic number, because the mean of its divisors is an integer number (56659810860).

Almost surely, 2^226630145633 is an apocalyptic number.

It is an amenable number.

226630145633 is a deficient number, since it is larger than the sum of its proper divisors (9097807).

226630145633 is an equidigital number, since it uses as much as digits as its factorization.

226630145633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097806.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 226630145633 in words is "two hundred twenty-six billion, six hundred thirty million, one hundred forty-five thousand, six hundred thirty-three".