1001150156 has 6 divisors (see below), whose sum is σ = 1752012780. Its totient is φ = 500575076.

The previous prime is 1001150153. The next prime is 1001150167. The reversal of 1001150156 is 6510511001.

It is not an unprimeable number, because it can be changed into a prime (1001150153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125143766 + ... + 125143773.

It is an arithmetic number, because the mean of its divisors is an integer number (292002130).

Almost surely, 2^1001150156 is an apocalyptic number.

It is an amenable number.

1001150156 is a deficient number, since it is larger than the sum of its proper divisors (750862624).

1001150156 is a wasteful number, since it uses less digits than its factorization.

1001150156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250287543 (or 250287541 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1001150156 is about 31640.9569387527. The cubic root of 1001150156 is about 1000.3832384429.

Adding to 1001150156 its reverse (6510511001), we get a palindrome (7511661157).

The spelling of 1001150156 in words is "one billion, one million, one hundred fifty thousand, one hundred fifty-six".