1145160226 has 16 divisors (see below), whose sum is σ = 1973001600. Its totient is φ = 488315520.

The previous prime is 1145160199. The next prime is 1145160227. The reversal of 1145160226 is 6220615411.

It is a super-2 number, since 2×1145160226² = 2622783886424742152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145160194 and 1145160203.

It is not an unprimeable number, because it can be changed into a prime (1145160227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202735 + ... + 208306.

It is an arithmetic number, because the mean of its divisors is an integer number (123312600).

Almost surely, 2^1145160226 is an apocalyptic number.

1145160226 is a deficient number, since it is larger than the sum of its proper divisors (827841374).

1145160226 is a wasteful number, since it uses less digits than its factorization.

1145160226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411249.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1145160226 is about 33840.2161045109. The cubic root of 1145160226 is about 1046.2177530223.

Adding to 1145160226 its reverse (6220615411), we get a palindrome (7365775637).

The spelling of 1145160226 in words is "one billion, one hundred forty-five million, one hundred sixty thousand, two hundred twenty-six".