2150015412 has 12 divisors (see below), whose sum is σ = 5016702656. Its totient is φ = 716671800.

The previous prime is 2150015407. The next prime is 2150015429. The reversal of 2150015412 is 2145100512.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89583964 + ... + 89583987.

Almost surely, 2^2150015412 is an apocalyptic number.

It is an amenable number.

2150015412 is an abundant number, since it is smaller than the sum of its proper divisors (2866687244).

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

2150015412 is a wasteful number, since it uses less digits than its factorization.

2150015412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179167958 (or 179167956 counting only the distinct ones).

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

The square root of 2150015412 is about 46368.2586690507. The cubic root of 2150015412 is about 1290.6659646506.

Adding to 2150015412 its reverse (2145100512), we get a palindrome (4295115924).

The spelling of 2150015412 in words is "two billion, one hundred fifty million, fifteen thousand, four hundred twelve".