8482748557 has 8 divisors (see below), whose sum is σ = 8527430936. Its totient is φ = 8438167872.

The previous prime is 8482748543. The next prime is 8482748563. The reversal of 8482748557 is 7558472848.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 634737636 + 7848010921 = 25194^2 + 88589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8482748557 - 2⁷ = 8482748429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8482748597) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 144823 + ... + 194779.

It is an arithmetic number, because the mean of its divisors is an integer number (1065928867).

Almost surely, 2^8482748557 is an apocalyptic number.

It is an amenable number.

8482748557 is a deficient number, since it is larger than the sum of its proper divisors (44682379).

8482748557 is a wasteful number, since it uses less digits than its factorization.

8482748557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50847.

The product of its digits is 20070400, while the sum is 58.

The square root of 8482748557 is about 92101.8379675455. The cubic root of 8482748557 is about 2039.4459405390.

The spelling of 8482748557 in words is "eight billion, four hundred eighty-two million, seven hundred forty-eight thousand, five hundred fifty-seven".