1045133226 has 16 divisors (see below), whose sum is σ = 2322518400. Its totient is φ = 348377724.

The previous prime is 1045133213. The next prime is 1045133231. The reversal of 1045133226 is 6223315401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1045133226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9677106 + ... + 9677213.

It is an arithmetic number, because the mean of its divisors is an integer number (145157400).

Almost surely, 2^1045133226 is an apocalyptic number.

1045133226 is an abundant number, since it is smaller than the sum of its proper divisors (1277385174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045133226 is a wasteful number, since it uses less digits than its factorization.

1045133226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19354330 (or 19354324 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1045133226 is about 32328.5203187526. The cubic root of 1045133226 is about 1014.8235842453.

Adding to 1045133226 its reverse (6223315401), we get a palindrome (7268448627).

The spelling of 1045133226 in words is "one billion, forty-five million, one hundred thirty-three thousand, two hundred twenty-six".