2115200515 has 8 divisors (see below), whose sum is σ = 2538502560. Its totient is φ = 1691985792.

The previous prime is 2115200509. The next prime is 2115200551. The reversal of 2115200515 is 5150025112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2115200515 - 2⁷ = 2115200387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58027 + ... + 87163.

It is an arithmetic number, because the mean of its divisors is an integer number (317312820).

Almost surely, 2^2115200515 is an apocalyptic number.

2115200515 is a deficient number, since it is larger than the sum of its proper divisors (423302045).

2115200515 is a wasteful number, since it uses less digits than its factorization.

2115200515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43661.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2115200515 is about 45991.3091246596. The cubic root of 2115200515 is about 1283.6614959210.

Adding to 2115200515 its reverse (5150025112), we get a palindrome (7265225627).

The spelling of 2115200515 in words is "two billion, one hundred fifteen million, two hundred thousand, five hundred fifteen".