1150601156 has 6 divisors (see below), whose sum is σ = 2013552030. Its totient is φ = 575300576.

The previous prime is 1150601149. The next prime is 1150601201. The reversal of 1150601156 is 6511060511.

It can be written as a sum of positive squares in only one way, i.e., 1002735556 + 147865600 = 31666^2 + 12160^2 .

It is an unprimeable number.

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, 143825141 + ... + 143825148.

It is an arithmetic number, because the mean of its divisors is an integer number (335592005).

Almost surely, 2^1150601156 is an apocalyptic number.

It is an amenable number.

1150601156 is a deficient number, since it is larger than the sum of its proper divisors (862950874).

1150601156 is a wasteful number, since it uses less digits than its factorization.

1150601156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287650293 (or 287650291 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 1150601156 is about 33920.5123192442. The cubic root of 1150601156 is about 1047.8720793012.

Adding to 1150601156 its reverse (6511060511), we get a palindrome (7661661667).

The spelling of 1150601156 in words is "one billion, one hundred fifty million, six hundred one thousand, one hundred fifty-six".