1150225115 has 16 divisors (see below), whose sum is σ = 1537704000. Its totient is φ = 820106112.

The previous prime is 1150225091. The next prime is 1150225123. The reversal of 1150225115 is 5115220511.

It is a cyclic number.

It is not a de Polignac number, because 1150225115 - 2⁶ = 1150225051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303215 + ... + 306984.

It is an arithmetic number, because the mean of its divisors is an integer number (96106500).

Almost surely, 2^1150225115 is an apocalyptic number.

1150225115 is a deficient number, since it is larger than the sum of its proper divisors (387478885).

1150225115 is a wasteful number, since it uses less digits than its factorization.

1150225115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610246.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 1150225115 is about 33914.9688928060. The cubic root of 1150225115 is about 1047.7579112140.

Adding to 1150225115 its reverse (5115220511), we get a palindrome (6265445626).

The spelling of 1150225115 in words is "one billion, one hundred fifty million, two hundred twenty-five thousand, one hundred fifteen".