8541180534 has 32 divisors (see below), whose sum is σ = 17189222400. Its totient is φ = 2829295872.

The previous prime is 8541180517. The next prime is 8541180539. The reversal of 8541180534 is 4350811458.

It is a junction number, because it is equal to n+sod(n) for n = 8541180492 and 8541180501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541180539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 796134 + ... + 806790.

It is an arithmetic number, because the mean of its divisors is an integer number (537163200).

Almost surely, 2^8541180534 is an apocalyptic number.

8541180534 is an abundant number, since it is smaller than the sum of its proper divisors (8648041866).

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

8541180534 is a wasteful number, since it uses less digits than its factorization.

8541180534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11484.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 8541180534 is about 92418.5075296069. The cubic root of 8541180534 is about 2044.1180219599.

The spelling of 8541180534 in words is "eight billion, five hundred forty-one million, one hundred eighty thousand, five hundred thirty-four".