54881462484 has 36 divisors (see below), whose sum is σ = 138742021236. Its totient is φ = 18291990528.

The previous prime is 54881462473. The next prime is 54881462501. The reversal of 54881462484 is 48426418845.

54881462484 is a `hidden beast` number, since 5 + 4 + 8 + 8 + 1 + 4 + 624 + 8 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30286440900 + 24595021584 = 174030^2 + 156828^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 54881462484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316222 + ... + 457994.

Almost surely, 2^54881462484 is an apocalyptic number.

It is an amenable number.

54881462484 is an abundant number, since it is smaller than the sum of its proper divisors (83860558752).

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

54881462484 is a wasteful number, since it uses less digits than its factorization.

54881462484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152536 (or 152531 counting only the distinct ones).

The product of its digits is 7864320, while the sum is 54.

The spelling of 54881462484 in words is "fifty-four billion, eight hundred eighty-one million, four hundred sixty-two thousand, four hundred eighty-four".