2001150 has 36 divisors (see below), whose sum is σ = 5377632. Its totient is φ = 533520.

The previous prime is 2001127. The next prime is 2001163. The reversal of 2001150 is 511002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

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 in 17 ways as a sum of consecutive naturals, for example, 1774 + ... + 2673.

2^2001150 is an apocalyptic number.

2001150 is an abundant number, since it is smaller than the sum of its proper divisors (3376482).

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

2001150 is a wasteful number, since it uses less digits than its factorization.

2001150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 2001150 is about 1414.6200903423. The cubic root of 2001150 is about 126.0162488493.

Adding to 2001150 its reverse (511002), we get a palindrome (2512152).

The spelling of 2001150 in words is "two million, one thousand, one hundred fifty".