8458853641 has 8 divisors (see below), whose sum is σ = 9674806464. Its totient is φ = 7244787120.

The previous prime is 8458853629. The next prime is 8458853687. The reversal of 8458853641 is 1463588548.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8458853641 - 2²⁵ = 8425299209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8458853621) 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 7 ways as a sum of consecutive naturals, for example, 461950 + ... + 479911.

It is an arithmetic number, because the mean of its divisors is an integer number (1209350808).

Almost surely, 2^8458853641 is an apocalyptic number.

It is an amenable number.

8458853641 is a deficient number, since it is larger than the sum of its proper divisors (1215952823).

8458853641 is a wasteful number, since it uses less digits than its factorization.

8458853641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943151.

The product of its digits is 3686400, while the sum is 52.

The square root of 8458853641 is about 91972.0264047716. The cubic root of 8458853641 is about 2037.5291789817.

The spelling of 8458853641 in words is "eight billion, four hundred fifty-eight million, eight hundred fifty-three thousand, six hundred forty-one".