2150011149 has 32 divisors (see below), whose sum is σ = 3410534400. Its totient is φ = 1187559360.

The previous prime is 2150011117. The next prime is 2150011183. The reversal of 2150011149 is 9411100512.

It is a happy number.

It is not a de Polignac number, because 2150011149 - 2⁵ = 2150011117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150011189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2172 + ... + 65610.

It is an arithmetic number, because the mean of its divisors is an integer number (106579200).

Almost surely, 2^2150011149 is an apocalyptic number.

It is an amenable number.

2150011149 is a deficient number, since it is larger than the sum of its proper divisors (1260523251).

2150011149 is a wasteful number, since it uses less digits than its factorization.

2150011149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63545.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 2150011149 is about 46368.2127000815. The cubic root of 2150011149 is about 1290.6651116160.

The spelling of 2150011149 in words is "two billion, one hundred fifty million, eleven thousand, one hundred forty-nine".