5040464665 has 4 divisors (see below), whose sum is σ = 6048557604. Its totient is φ = 4032371728.

The previous prime is 5040464617. The next prime is 5040464699. The reversal of 5040464665 is 5664640405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2863962256 + 2176502409 = 53516^2 + 46653^2 .

It is a cyclic number.

It is not a de Polignac number, because 5040464665 - 2¹⁵ = 5040431897 is a prime.

It is a super-2 number, since 2×5040464665² = 50812568078227124450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 504046462 + ... + 504046471.

It is an arithmetic number, because the mean of its divisors is an integer number (1512139401).

Almost surely, 2^5040464665 is an apocalyptic number.

It is an amenable number.

5040464665 is a deficient number, since it is larger than the sum of its proper divisors (1008092939).

5040464665 is a wasteful number, since it uses less digits than its factorization.

5040464665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008092938.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 5040464665 is about 70996.2299351170. The cubic root of 5040464665 is about 1714.5764652661.

The spelling of 5040464665 in words is "five billion, forty million, four hundred sixty-four thousand, six hundred sixty-five".