54464470866 has 48 divisors (see below), whose sum is σ = 128824679256. Its totient is φ = 16528727808.

The previous prime is 54464470859. The next prime is 54464470867. The reversal of 54464470866 is 66807446445.

It is a happy number.

54464470866 is a `hidden beast` number, since 54 + 4 + 64 + 470 + 8 + 66 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28178658225 + 26285812641 = 167865^2 + 162129^2 .

It is not an unprimeable number, because it can be changed into a prime (54464470867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1577125 + ... + 1611288.

Almost surely, 2^54464470866 is an apocalyptic number.

54464470866 is an abundant number, since it is smaller than the sum of its proper divisors (74360208390).

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

54464470866 is a wasteful number, since it uses less digits than its factorization.

54464470866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188507 (or 3188504 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 54464470866 in words is "fifty-four billion, four hundred sixty-four million, four hundred seventy thousand, eight hundred sixty-six".