1145110226 has 8 divisors (see below), whose sum is σ = 1849793484. Its totient is φ = 528512400.

The previous prime is 1145110207. The next prime is 1145110231. The reversal of 1145110226 is 6220115411.

It can be written as a sum of positive squares in 2 ways, for example, as 976500001 + 168610225 = 31249^2 + 12985^2 .

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

It is a super-2 number, since 2×1145110226² = 2622554859379542152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22021325 + ... + 22021376.

Almost surely, 2^1145110226 is an apocalyptic number.

1145110226 is a deficient number, since it is larger than the sum of its proper divisors (704683258).

1145110226 is a wasteful number, since it uses less digits than its factorization.

1145110226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44042716.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1145110226 is about 33839.4773304790. The cubic root of 1145110226 is about 1046.2025261431.

Adding to 1145110226 its reverse (6220115411), we get a palindrome (7365225637).

The spelling of 1145110226 in words is "one billion, one hundred forty-five million, one hundred ten thousand, two hundred twenty-six".