54452744720 has 80 divisors (see below), whose sum is σ = 144116883072. Its totient is φ = 18940078080.

The previous prime is 54452744713. The next prime is 54452744741. The reversal of 54452744720 is 2744725445.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324937 + ... + 1365416.

Almost surely, 2^54452744720 is an apocalyptic number.

It is an amenable number.

54452744720 is an abundant number, since it is smaller than the sum of its proper divisors (89664138352).

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

54452744720 is a wasteful number, since it uses less digits than its factorization.

54452744720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690400 (or 2690394 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 44.

The spelling of 54452744720 in words is "fifty-four billion, four hundred fifty-two million, seven hundred forty-four thousand, seven hundred twenty".