1045441226 has 4 divisors (see below), whose sum is σ = 1568161842. Its totient is φ = 522720612.

The previous prime is 1045441211. The next prime is 1045441283. The reversal of 1045441226 is 6221445401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6221445401 = 37 ⋅168147173.

It can be written as a sum of positive squares in only one way, i.e., 525555625 + 519885601 = 22925^2 + 22801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261360305 + ... + 261360308.

Almost surely, 2^1045441226 is an apocalyptic number.

1045441226 is a deficient number, since it is larger than the sum of its proper divisors (522720616).

1045441226 is an equidigital number, since it uses as much as digits as its factorization.

1045441226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522720615.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1045441226 is about 32333.2835635356. The cubic root of 1045441226 is about 1014.9232637110.

Adding to 1045441226 its reverse (6221445401), we get a palindrome (7266886627).

The spelling of 1045441226 in words is "one billion, forty-five million, four hundred forty-one thousand, two hundred twenty-six".