1150303156 has 6 divisors (see below), whose sum is σ = 2013030530. Its totient is φ = 575151576.

The previous prime is 1150303153. The next prime is 1150303157. The reversal of 1150303156 is 6513030511.

It can be written as a sum of positive squares in only one way, i.e., 1150295056 + 8100 = 33916^2 + 90^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1150303156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150303151) 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 as a sum of consecutive naturals, namely, 143787891 + ... + 143787898.

Almost surely, 2^1150303156 is an apocalyptic number.

It is an amenable number.

1150303156 is a deficient number, since it is larger than the sum of its proper divisors (862727374).

1150303156 is a wasteful number, since it uses less digits than its factorization.

1150303156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287575793 (or 287575791 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1150303156 is about 33916.1194124564. The cubic root of 1150303156 is about 1047.7816069308.

Adding to 1150303156 its reverse (6513030511), we get a palindrome (7663333667).

The spelling of 1150303156 in words is "one billion, one hundred fifty million, three hundred three thousand, one hundred fifty-six".