5441684861445 has 64 divisors (see below), whose sum is σ = 10061903960064. Its totient is φ = 2459912981760.

The previous prime is 5441684861399. The next prime is 5441684861453.

5441684861445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5441684861445 - 2¹⁰ = 5441684860421 is a prime.

It is a super-2 number, since 2×5441684861445² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3193699 + ... + 4591631.

It is an arithmetic number, because the mean of its divisors is an integer number (157217249376).

Almost surely, 2^{5441684861445} is an apocalyptic number.

It is an amenable number.

5441684861445 is a deficient number, since it is larger than the sum of its proper divisors (4620219098619).

5441684861445 is a wasteful number, since it uses less digits than its factorization.

5441684861445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398362.

The product of its digits is 58982400, while the sum is 60.

The spelling of 5441684861445 in words is "five trillion, four hundred forty-one billion, six hundred eighty-four million, eight hundred sixty-one thousand, four hundred forty-five".