7848541472 has 18 divisors (see below), whose sum is σ = 15452802729. Its totient is φ = 3924020160.

The previous prime is 7848541471. The next prime is 7848541501. The reversal of 7848541472 is 2741458487.

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 4672542736 + 3175998736 = 68356^2 + 56356^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=62644.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7848541472.

It is not an unprimeable number, because it can be changed into a prime (7848541471) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 493322 + ... + 508982.

Almost surely, 2^7848541472 is an apocalyptic number.

It is an amenable number.

7848541472 is a deficient number, since it is larger than the sum of its proper divisors (7604261257).

7848541472 is an frugal number, since it uses more digits than its factorization.

7848541472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31332 (or 15663 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 50.

The square root of 7848541472 is about 88591.9944013002. The cubic root of 7848541472 is about 1987.2979558178.

Multiplying 7848541472 by its sum of digits (50), we get a square (392427073600 = 626440²).

The spelling of 7848541472 in words is "seven billion, eight hundred forty-eight million, five hundred forty-one thousand, four hundred seventy-two".