11145226 has 8 divisors (see below), whose sum is σ = 16739424. Its totient is φ = 5565420.

The previous prime is 11145223. The next prime is 11145247. The reversal of 11145226 is 62254111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11145197 and 11145206.

It is not an unprimeable number, because it can be changed into a prime (11145221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390 + ... + 4921.

It is an arithmetic number, because the mean of its divisors is an integer number (2092428).

Almost surely, 2^11145226 is an apocalyptic number.

11145226 is a deficient number, since it is larger than the sum of its proper divisors (5594198).

11145226 is an equidigital number, since it uses as much as digits as its factorization.

11145226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7196.

The product of its digits is 480, while the sum is 22.

The square root of 11145226 is about 3338.4466447736. The cubic root of 11145226 is about 223.3724596681.

Adding to 11145226 its reverse (62254111), we get a palindrome (73399337).

The spelling of 11145226 in words is "eleven million, one hundred forty-five thousand, two hundred twenty-six".