54745566744 has 128 divisors (see below), whose sum is σ = 158288762880. Its totient is φ = 15620428800.

The previous prime is 54745566721. The next prime is 54745566751. The reversal of 54745566744 is 44766554745.

54745566744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212412 + ... + 393204.

It is an arithmetic number, because the mean of its divisors is an integer number (1236630960).

Almost surely, 2^54745566744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54745566744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79144381440).

54745566744 is an abundant number, since it is smaller than the sum of its proper divisors (103543196136).

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

54745566744 is a wasteful number, since it uses less digits than its factorization.

54745566744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180881 (or 180877 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 57.

The spelling of 54745566744 in words is "fifty-four billion, seven hundred forty-five million, five hundred sixty-six thousand, seven hundred forty-four".