1150445668 has 24 divisors (see below), whose sum is σ = 2135437920. Its totient is φ = 540783360.

The previous prime is 1150445633. The next prime is 1150445669. The reversal of 1150445668 is 8665440511.

It is a self number, because there is not a number n which added to its sum of digits gives 1150445668.

It is not an unprimeable number, because it can be changed into a prime (1150445669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47821 + ... + 67732.

It is an arithmetic number, because the mean of its divisors is an integer number (88976580).

Almost surely, 2^1150445668 is an apocalyptic number.

It is an amenable number.

1150445668 is a deficient number, since it is larger than the sum of its proper divisors (984992252).

1150445668 is a wasteful number, since it uses less digits than its factorization.

1150445668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115707 (or 115705 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 1150445668 is about 33918.2202952926. The cubic root of 1150445668 is about 1047.8248753178.

The spelling of 1150445668 in words is "one billion, one hundred fifty million, four hundred forty-five thousand, six hundred sixty-eight".