5440458049881 has 8 divisors (see below), whose sum is σ = 7253954840160. Its totient is φ = 3626966646432.

The previous prime is 5440458049879. The next prime is 5440458049979. The reversal of 5440458049881 is 1889408540445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5440458049881 - 2¹ = 5440458049879 is a prime.

It is a super-2 number, since 2×5440458049881² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5440458049811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326701 + ... + 4684853.

It is an arithmetic number, because the mean of its divisors is an integer number (906744355020).

Almost surely, 2^{5440458049881} is an apocalyptic number.

It is an amenable number.

5440458049881 is a deficient number, since it is larger than the sum of its proper divisors (1813496790279).

5440458049881 is a wasteful number, since it uses less digits than its factorization.

5440458049881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693415.

The product of its (nonzero) digits is 29491200, while the sum is 60.

The spelling of 5440458049881 in words is "five trillion, four hundred forty billion, four hundred fifty-eight million, forty-nine thousand, eight hundred eighty-one".