226431146593 has 4 divisors (see below), whose sum is σ = 226456452288. Its totient is φ = 226405840900.

The previous prime is 226431146569. The next prime is 226431146597. The reversal of 226431146593 is 395641134622.

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 226431146593 - 2⁵ = 226431146561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226431146597) 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, 12639421 + ... + 12657322.

It is an arithmetic number, because the mean of its divisors is an integer number (56614113072).

Almost surely, 2^226431146593 is an apocalyptic number.

It is an amenable number.

226431146593 is a deficient number, since it is larger than the sum of its proper divisors (25305695).

226431146593 is an equidigital number, since it uses as much as digits as its factorization.

226431146593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25305694.

The product of its digits is 933120, while the sum is 46.

The spelling of 226431146593 in words is "two hundred twenty-six billion, four hundred thirty-one million, one hundred forty-six thousand, five hundred ninety-three".