4553881547382 has 48 divisors (see below), whose sum is σ = 10386609592320. Its totient is φ = 1437989770800.

The previous prime is 4553881547381. The next prime is 4553881547387. The reversal of 4553881547382 is 2837451883554.

4553881547382 is a `hidden beast` number, since 4 + 5 + 5 + 3 + 8 + 8 + 1 + 547 + 3 + 82 = 666.

It is a super-2 number, since 2×4553881547382² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553881547381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6115507 + ... + 6819617.

It is an arithmetic number, because the mean of its divisors is an integer number (216387699840).

Almost surely, 2^{4553881547382} is an apocalyptic number.

4553881547382 is an abundant number, since it is smaller than the sum of its proper divisors (5832728044938).

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

4553881547382 is a wasteful number, since it uses less digits than its factorization.

4553881547382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723049 (or 723046 counting only the distinct ones).

The product of its digits is 129024000, while the sum is 63.

The spelling of 4553881547382 in words is "four trillion, five hundred fifty-three billion, eight hundred eighty-one million, five hundred forty-seven thousand, three hundred eighty-two".