8457858099 has 6 divisors (see below), whose sum is σ = 12216906156. Its totient is φ = 5638572060.

The previous prime is 8457858067. The next prime is 8457858169. The reversal of 8457858099 is 9908587548.

It is a happy number.

8457858099 is a `hidden beast` number, since 8 + 4 + 578 + 58 + 0 + 9 + 9 = 666.

8457858099 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8457858099 - 2⁵ = 8457858067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8457858049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469880997 + ... + 469881014.

It is an arithmetic number, because the mean of its divisors is an integer number (2036151026).

Almost surely, 2^8457858099 is an apocalyptic number.

8457858099 is a deficient number, since it is larger than the sum of its proper divisors (3759048057).

8457858099 is a wasteful number, since it uses less digits than its factorization.

8457858099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939762017 (or 939762014 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 63.

The square root of 8457858099 is about 91966.6140455328. The cubic root of 8457858099 is about 2037.4492420090.

The spelling of 8457858099 in words is "eight billion, four hundred fifty-seven million, eight hundred fifty-eight thousand, ninety-nine".