4865989515272 has 36 divisors (see below), whose sum is σ = 9177091940205. Its totient is φ = 2418847317216.

The previous prime is 4865989515199. The next prime is 4865989515287. The reversal of 4865989515272 is 2725159895684.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2580347471716 + 2285642043556 = 1606346^2 + 1511834^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1559806.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4865989515196 and 4865989515205.

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 8 ways as a sum of consecutive naturals, for example, 1116818918 + ... + 1116823274.

Almost surely, 2^{4865989515272} is an apocalyptic number.

It is an amenable number.

4865989515272 is a deficient number, since it is larger than the sum of its proper divisors (4311102424933).

4865989515272 is an frugal number, since it uses more digits than its factorization.

4865989515272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078 (or 4538 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 71.

The spelling of 4865989515272 in words is "four trillion, eight hundred sixty-five billion, nine hundred eighty-nine million, five hundred fifteen thousand, two hundred seventy-two".