54480725140 has 24 divisors (see below), whose sum is σ = 119383850880. Its totient is φ = 20844799008.

The previous prime is 54480725111. The next prime is 54480725141. The reversal of 54480725140 is 4152708445.

It is a junction number, because it is equal to n+sod(n) for n = 54480725093 and 54480725102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54480725141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59217720 + ... + 59218639.

It is an arithmetic number, because the mean of its divisors is an integer number (4974327120).

Almost surely, 2^54480725140 is an apocalyptic number.

It is an amenable number.

54480725140 is an abundant number, since it is smaller than the sum of its proper divisors (64903125740).

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

54480725140 is a wasteful number, since it uses less digits than its factorization.

54480725140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118436391 (or 118436389 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 54480725140 in words is "fifty-four billion, four hundred eighty million, seven hundred twenty-five thousand, one hundred forty".