9454536864 has 96 divisors (see below), whose sum is σ = 28096165440. Its totient is φ = 3092034816.

The previous prime is 9454536853. The next prime is 9454536869. The reversal of 9454536864 is 4686354549.

9454536864 is a `hidden beast` number, since 9 + 4 + 545 + 36 + 8 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 9454536864.

It is not an unprimeable number, because it can be changed into a prime (9454536869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57442 + ... + 149025.

It is an arithmetic number, because the mean of its divisors is an integer number (292668390).

Almost surely, 2^9454536864 is an apocalyptic number.

It is an amenable number.

9454536864 is an abundant number, since it is smaller than the sum of its proper divisors (18641628576).

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

9454536864 is a wasteful number, since it uses less digits than its factorization.

9454536864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206539 (or 206525 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The square root of 9454536864 is about 97234.4427864941. The cubic root of 9454536864 is about 2114.5279002616.

The spelling of 9454536864 in words is "nine billion, four hundred fifty-four million, five hundred thirty-six thousand, eight hundred sixty-four".