2150165715 has 16 divisors (see below), whose sum is σ = 3458095008. Its totient is φ = 1140811776.

The previous prime is 2150165701. The next prime is 2150165737. The reversal of 2150165715 is 5175610512.

It is a happy number.

It is not a de Polignac number, because 2150165715 - 2⁵ = 2150165683 is a prime.

It is a super-2 number, since 2×2150165715² = 9246425203922922450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 368464 + ... + 374253.

It is an arithmetic number, because the mean of its divisors is an integer number (216130938).

Almost surely, 2^2150165715 is an apocalyptic number.

2150165715 is a deficient number, since it is larger than the sum of its proper divisors (1307929293).

2150165715 is a wasteful number, since it uses less digits than its factorization.

2150165715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742918.

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 2150165715 is about 46369.8793938479. The cubic root of 2150165715 is about 1290.6960398530.

The spelling of 2150165715 in words is "two billion, one hundred fifty million, one hundred sixty-five thousand, seven hundred fifteen".