8541854964 has 36 divisors (see below), whose sum is σ = 21595470624. Its totient is φ = 2846815632.

The previous prime is 8541854963. The next prime is 8541854983. The reversal of 8541854964 is 4694581458.

8541854964 is a `hidden beast` number, since 8 + 541 + 8 + 5 + 4 + 96 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8541854964² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8541854964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541854963) 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 11 ways as a sum of consecutive naturals, for example, 254449 + ... + 286055.

It is an arithmetic number, because the mean of its divisors is an integer number (599874184).

Almost surely, 2^8541854964 is an apocalyptic number.

It is an amenable number.

8541854964 is an abundant number, since it is smaller than the sum of its proper divisors (13053615660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8541854964 is a wasteful number, since it uses less digits than its factorization.

8541854964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124 (or 39119 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 8541854964 is about 92422.1562397242. The cubic root of 8541854964 is about 2044.1718231968.

The spelling of 8541854964 in words is "eight billion, five hundred forty-one million, eight hundred fifty-four thousand, nine hundred sixty-four".