54645033806048 has 72 divisors (see below), whose sum is σ = 125148281325984. Its totient is φ = 23419038988800.

The previous prime is 54645033806023. The next prime is 54645033806057. The reversal of 54645033806048 is 84060833054645.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 54645033805984 and 54645033806002.

It is a congruent number.

It is an unprimeable number.

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, 219836393 + ... + 220084823.

It is an arithmetic number, because the mean of its divisors is an integer number (1738170573972).

Almost surely, 2^{54645033806048} is an apocalyptic number.

It is an amenable number.

54645033806048 is an abundant number, since it is smaller than the sum of its proper divisors (70503247519936).

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

54645033806048 is a wasteful number, since it uses less digits than its factorization.

54645033806048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388736 (or 388721 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 56.

The spelling of 54645033806048 in words is "fifty-four trillion, six hundred forty-five billion, thirty-three million, eight hundred six thousand, forty-eight".