1150444156 has 12 divisors (see below), whose sum is σ = 2020547368. Its totient is φ = 573144912.

The previous prime is 1150444151. The next prime is 1150444177. The reversal of 1150444156 is 6514440511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150444151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518046 + ... + 520261.

Almost surely, 2^1150444156 is an apocalyptic number.

It is an amenable number.

1150444156 is a deficient number, since it is larger than the sum of its proper divisors (870103212).

1150444156 is a wasteful number, since it uses less digits than its factorization.

1150444156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038588 (or 1038586 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1150444156 is about 33918.1980063800. The cubic root of 1150444156 is about 1047.8244162749.

Adding to 1150444156 its reverse (6514440511), we get a palindrome (7664884667).

The spelling of 1150444156 in words is "one billion, one hundred fifty million, four hundred forty-four thousand, one hundred fifty-six".