1145003226 has 32 divisors (see below), whose sum is σ = 2376304128. Its totient is φ = 367535280.

The previous prime is 1145003219. The next prime is 1145003239. The reversal of 1145003226 is 6223005411.

It is a super-2 number, since 2×1145003226² = 2622064775100814152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145003196 and 1145003205.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12936 + ... + 49571.

It is an arithmetic number, because the mean of its divisors is an integer number (74259504).

Almost surely, 2^1145003226 is an apocalyptic number.

1145003226 is an abundant number, since it is smaller than the sum of its proper divisors (1231300902).

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

1145003226 is a wasteful number, since it uses less digits than its factorization.

1145003226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62626.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1145003226 is about 33837.8962998588. The cubic root of 1145003226 is about 1046.1699391325.

Adding to 1145003226 its reverse (6223005411), we get a palindrome (7368008637).

The spelling of 1145003226 in words is "one billion, one hundred forty-five million, three thousand, two hundred twenty-six".