54648084644 has 6 divisors (see below), whose sum is σ = 95634148134. Its totient is φ = 27324042320.

The previous prime is 54648084613. The next prime is 54648084683. The reversal of 54648084644 is 44648084645.

It can be written as a sum of positive squares in only one way, i.e., 45470444644 + 9177640000 = 213238^2 + 95800^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831010577 + ... + 6831010584.

It is an arithmetic number, because the mean of its divisors is an integer number (15939024689).

Almost surely, 2^54648084644 is an apocalyptic number.

It is an amenable number.

54648084644 is a deficient number, since it is larger than the sum of its proper divisors (40986063490).

54648084644 is a wasteful number, since it uses less digits than its factorization.

54648084644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662021165 (or 13662021163 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 53.

Subtracting from 54648084644 its reverse (44648084645), we obtain a palindrome (9999999999).

The spelling of 54648084644 in words is "fifty-four billion, six hundred forty-eight million, eighty-four thousand, six hundred forty-four".