1045041226 has 8 divisors (see below), whose sum is σ = 1569393540. Its totient is φ = 521910048.

The previous prime is 1045041223. The next prime is 1045041233. The reversal of 1045041226 is 6221405401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1036775601 + 8265625 = 32199^2 + 2875^2 .

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

It is a super-2 number, since 2×1045041226² = 2184222328079166152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1045041226.

It is not an unprimeable number, because it can be changed into a prime (1045041223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303141 + ... + 306568.

Almost surely, 2^1045041226 is an apocalyptic number.

1045041226 is a deficient number, since it is larger than the sum of its proper divisors (524352314).

1045041226 is an equidigital number, since it uses as much as digits as its factorization.

1045041226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610568.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1045041226 is about 32327.0973952194. The cubic root of 1045041226 is about 1014.7938060610.

Adding to 1045041226 its reverse (6221405401), we get a palindrome (7266446627).

The spelling of 1045041226 in words is "one billion, forty-five million, forty-one thousand, two hundred twenty-six".