518150065 has 16 divisors (see below), whose sum is σ = 627419520. Its totient is φ = 410776960.

The previous prime is 518150057. The next prime is 518150069. The reversal of 518150065 is 560051815.

It is not a de Polignac number, because 518150065 - 2³ = 518150057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (518150069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349125 + ... + 350605.

It is an arithmetic number, because the mean of its divisors is an integer number (39213720).

Almost surely, 2^518150065 is an apocalyptic number.

It is an amenable number.

518150065 is a deficient number, since it is larger than the sum of its proper divisors (109269455).

518150065 is a wasteful number, since it uses less digits than its factorization.

518150065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 518150065 is about 22762.9098535315. The cubic root of 518150065 is about 803.1904184778.

The spelling of 518150065 in words is "five hundred eighteen million, one hundred fifty thousand, sixty-five".