8545271516 has 6 divisors (see below), whose sum is σ = 14954225160. Its totient is φ = 4272635756.

The previous prime is 8545271491. The next prime is 8545271519. The reversal of 8545271516 is 6151725458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545271519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068158936 + ... + 1068158943.

It is an arithmetic number, because the mean of its divisors is an integer number (2492370860).

Almost surely, 2^8545271516 is an apocalyptic number.

It is an amenable number.

8545271516 is a deficient number, since it is larger than the sum of its proper divisors (6408953644).

8545271516 is a wasteful number, since it uses less digits than its factorization.

8545271516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136317883 (or 2136317881 counting only the distinct ones).

The product of its digits is 336000, while the sum is 44.

The square root of 8545271516 is about 92440.6377952900. The cubic root of 8545271516 is about 2044.4443279559. Note that the first 3 decimals are identical.

The spelling of 8545271516 in words is "eight billion, five hundred forty-five million, two hundred seventy-one thousand, five hundred sixteen".