1150384865 has 8 divisors (see below), whose sum is σ = 1577670720. Its totient is φ = 788835312.

The previous prime is 1150384793. The next prime is 1150384889. The reversal of 1150384865 is 5684830511.

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 1150384865 - 2¹⁴ = 1150368481 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, 16434035 + ... + 16434104.

It is an arithmetic number, because the mean of its divisors is an integer number (197208840).

Almost surely, 2^1150384865 is an apocalyptic number.

It is an amenable number.

1150384865 is a deficient number, since it is larger than the sum of its proper divisors (427285855).

1150384865 is an equidigital number, since it uses as much as digits as its factorization.

1150384865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32868151.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 1150384865 is about 33917.3239657848. The cubic root of 1150384865 is about 1047.8064152201.

The spelling of 1150384865 in words is "one billion, one hundred fifty million, three hundred eighty-four thousand, eight hundred sixty-five".