8654100849 has 6 divisors (see below), whose sum is σ = 12500367906. Its totient is φ = 5769400560.

The previous prime is 8654100841. The next prime is 8654100877. The reversal of 8654100849 is 9480014568.

It can be written as a sum of positive squares in only one way, i.e., 8610540849 + 43560000 = 92793^2 + 6600^2 .

It is not a de Polignac number, because 8654100849 - 2³ = 8654100841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8654100841) 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, 480783372 + ... + 480783389.

It is an arithmetic number, because the mean of its divisors is an integer number (2083394651).

Almost surely, 2^8654100849 is an apocalyptic number.

It is an amenable number.

8654100849 is a deficient number, since it is larger than the sum of its proper divisors (3846267057).

8654100849 is a wasteful number, since it uses less digits than its factorization.

8654100849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961566767 (or 961566764 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 8654100849 is about 93027.4198771523. The cubic root of 8654100849 is about 2053.0868307882.

The spelling of 8654100849 in words is "eight billion, six hundred fifty-four million, one hundred thousand, eight hundred forty-nine".