2150145012 has 24 divisors (see below), whose sum is σ = 5018855296. Its totient is φ = 716450688.

The previous prime is 2150145007. The next prime is 2150145017. The reversal of 2150145012 is 2105410512.

It is an interprime number because it is at equal distance from previous prime (2150145007) and next prime (2150145017).

It is a self number, because there is not a number n which added to its sum of digits gives 2150145012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150145017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2373 + ... + 65619.

Almost surely, 2^2150145012 is an apocalyptic number.

It is an amenable number.

2150145012 is an abundant number, since it is smaller than the sum of its proper divisors (2868710284).

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

2150145012 is a wasteful number, since it uses less digits than its factorization.

2150145012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66087 (or 66085 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2150145012 is about 46369.6561557232. The cubic root of 2150145012 is about 1290.6918973249.

Adding to 2150145012 its reverse (2105410512), we get a palindrome (4255555524).

The spelling of 2150145012 in words is "two billion, one hundred fifty million, one hundred forty-five thousand, twelve".