4529493865 has 16 divisors (see below), whose sum is σ = 5886216000. Its totient is φ = 3326162112.

The previous prime is 4529493851. The next prime is 4529493877. The reversal of 4529493865 is 5683949254.

It is a de Polignac number, because none of the positive numbers 2^k-4529493865 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183015 + ... + 206284.

It is an arithmetic number, because the mean of its divisors is an integer number (367888500).

Almost surely, 2^4529493865 is an apocalyptic number.

It is an amenable number.

4529493865 is a deficient number, since it is larger than the sum of its proper divisors (1356722135).

4529493865 is a wasteful number, since it uses less digits than its factorization.

4529493865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389496.

The product of its digits is 9331200, while the sum is 55.

The square root of 4529493865 is about 67301.5145817685. The cubic root of 4529493865 is about 1654.5626838687.

The spelling of 4529493865 in words is "four billion, five hundred twenty-nine million, four hundred ninety-three thousand, eight hundred sixty-five".