54451786080 has 384 divisors, whose sum is σ = 193572384768. Its totient is φ = 12791939072.

The previous prime is 54451786073. The next prime is 54451786087. The reversal of 54451786080 is 8068715445.

It is an interprime number because it is at equal distance from previous prime (54451786073) and next prime (54451786087).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54451786087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8817874 + ... + 8824046.

It is an arithmetic number, because the mean of its divisors is an integer number (504094752).

Almost surely, 2^54451786080 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 54451786080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96786192384).

54451786080 is an abundant number, since it is smaller than the sum of its proper divisors (139120598688).

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

54451786080 is a wasteful number, since it uses less digits than its factorization.

54451786080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278 (or 6270 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 54451786080 in words is "fifty-four billion, four hundred fifty-one million, seven hundred eighty-six thousand, eighty".