8541450552 has 16 divisors (see below), whose sum is σ = 21353626440. Its totient is φ = 2847150176.

The previous prime is 8541450509. The next prime is 8541450559. The reversal of 8541450552 is 2550541458.

It is a super-2 number, since 2×8541450552² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8541450552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541450559) 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 3 ways as a sum of consecutive naturals, for example, 177946863 + ... + 177946910.

Almost surely, 2^8541450552 is an apocalyptic number.

It is an amenable number.

8541450552 is an abundant number, since it is smaller than the sum of its proper divisors (12812175888).

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

8541450552 is a wasteful number, since it uses less digits than its factorization.

8541450552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355893782 (or 355893778 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 39.

The square root of 8541450552 is about 92419.9683618210. The cubic root of 8541450552 is about 2044.1395624187.

The spelling of 8541450552 in words is "eight billion, five hundred forty-one million, four hundred fifty thousand, five hundred fifty-two".