4865272044 has 12 divisors (see below), whose sum is σ = 11352301464. Its totient is φ = 1621757344.

The previous prime is 4865272021. The next prime is 4865272057. The reversal of 4865272044 is 4402725684.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4865271987 and 4865272005.

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, 202719657 + ... + 202719680.

It is an arithmetic number, because the mean of its divisors is an integer number (946025122).

Almost surely, 2^4865272044 is an apocalyptic number.

It is an amenable number.

4865272044 is an abundant number, since it is smaller than the sum of its proper divisors (6487029420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4865272044 is a wasteful number, since it uses less digits than its factorization.

4865272044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405439344 (or 405439342 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The square root of 4865272044 is about 69751.5020913528. The cubic root of 4865272044 is about 1694.4771224173.

The spelling of 4865272044 in words is "four billion, eight hundred sixty-five million, two hundred seventy-two thousand, forty-four".