1145003206 has 16 divisors (see below), whose sum is σ = 1754283600. Its totient is φ = 560327328.

The previous prime is 1145003173. The next prime is 1145003219. The reversal of 1145003206 is 6023005411.

It is a super-2 number, since 2×1145003206² = 2622064683500556872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5836 + ... + 48208.

It is an arithmetic number, because the mean of its divisors is an integer number (109642725).

Almost surely, 2^1145003206 is an apocalyptic number.

1145003206 is a deficient number, since it is larger than the sum of its proper divisors (609280394).

1145003206 is a wasteful number, since it uses less digits than its factorization.

1145003206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42663.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1145003206 is about 33837.8960043322. The cubic root of 1145003206 is about 1046.1699330413.

Adding to 1145003206 its reverse (6023005411), we get a palindrome (7168008617).

The spelling of 1145003206 in words is "one billion, one hundred forty-five million, three thousand, two hundred six".