1150156 has 12 divisors (see below), whose sum is σ = 2300368. Its totient is φ = 492912.

The previous prime is 1150151. The next prime is 1150159. The reversal of 1150156 is 6510511.

1150156 is an admirable number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1150151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20511 + ... + 20566.

2^1150156 is an apocalyptic number.

It is an amenable number.

1150156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150156 is a wasteful number, since it uses less digits than its factorization.

1150156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41088 (or 41086 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1150156 is about 1072.4532623849. The cubic root of 1150156 is about 104.7736924818.

Adding to 1150156 its reverse (6510511), we get a palindrome (7660667).

The spelling of 1150156 in words is "one million, one hundred fifty thousand, one hundred fifty-six".