8545650225071 has 4 divisors (see below), whose sum is σ = 8550870538392. Its totient is φ = 8540429911752.

The previous prime is 8545650225053. The next prime is 8545650225097. The reversal of 8545650225071 is 1705220565458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8545650225071 - 2²² = 8545646030767 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 (8545650225031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610154205 + ... + 2610157478.

It is an arithmetic number, because the mean of its divisors is an integer number (2137717634598).

Almost surely, 2^{8545650225071} is an apocalyptic number.

8545650225071 is a deficient number, since it is larger than the sum of its proper divisors (5220313321).

8545650225071 is a wasteful number, since it uses less digits than its factorization.

8545650225071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220313320.

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 8545650225071 in words is "eight trillion, five hundred forty-five billion, six hundred fifty million, two hundred twenty-five thousand, seventy-one".