5481649228384 has 72 divisors (see below), whose sum is σ = 12958922023488. Its totient is φ = 2273495051520.

The previous prime is 5481649228361. The next prime is 5481649228483. The reversal of 5481649228384 is 4838229461845.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 56337679 + ... + 56434894.

It is an arithmetic number, because the mean of its divisors is an integer number (179985028104).

Almost surely, 2^{5481649228384} is an apocalyptic number.

It is an amenable number.

5481649228384 is an abundant number, since it is smaller than the sum of its proper divisors (7477272795104).

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

5481649228384 is a wasteful number, since it uses less digits than its factorization.

5481649228384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112772628 (or 112772613 counting only the distinct ones).

The product of its digits is 106168320, while the sum is 64.

The spelling of 5481649228384 in words is "five trillion, four hundred eighty-one billion, six hundred forty-nine million, two hundred twenty-eight thousand, three hundred eighty-four".