4516404644265 has 16 divisors (see below), whose sum is σ = 7226278063296. Its totient is φ = 2408738932800.

The previous prime is 4516404644231. The next prime is 4516404644273. The reversal of 4516404644265 is 5624464046154.

It is not a de Polignac number, because 4516404644265 - 2⁸ = 4516404644009 is a prime.

It is a super-2 number, since 2×4516404644265² (a number of 26 digits) contains 22 as substring.

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, 4202955 + ... + 5166975.

It is an arithmetic number, because the mean of its divisors is an integer number (451642378956).

Almost surely, 2^{4516404644265} is an apocalyptic number.

It is an amenable number.

4516404644265 is a deficient number, since it is larger than the sum of its proper divisors (2709873419031).

4516404644265 is a wasteful number, since it uses less digits than its factorization.

4516404644265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276360.

The product of its (nonzero) digits is 11059200, while the sum is 51.

It can be divided in two parts, 451640 and 4644265, that added together give a palindrome (5095905).

The spelling of 4516404644265 in words is "four trillion, five hundred sixteen billion, four hundred four million, six hundred forty-four thousand, two hundred sixty-five".