8541484648 has 16 divisors (see below), whose sum is σ = 16016922180. Its totient is φ = 4270305408.

The previous prime is 8541484643. The next prime is 8541484649. The reversal of 8541484648 is 8464841458.

It can be written as a sum of positive squares in 2 ways, for example, as 8482778404 + 58706244 = 92102^2 + 7662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8541484595 and 8541484604.

It is not an unprimeable number, because it can be changed into a prime (8541484643) 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 3 ways as a sum of consecutive naturals, for example, 37636 + ... + 136012.

Almost surely, 2^8541484648 is an apocalyptic number.

It is an amenable number.

8541484648 is a deficient number, since it is larger than the sum of its proper divisors (7475437532).

8541484648 is a wasteful number, since it uses less digits than its factorization.

8541484648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109236 (or 109232 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 52.

The square root of 8541484648 is about 92420.1528239377. The cubic root of 8541484648 is about 2044.1422823662.

The spelling of 8541484648 in words is "eight billion, five hundred forty-one million, four hundred eighty-four thousand, six hundred forty-eight".