5605014450644 has 48 divisors (see below), whose sum is σ = 11262759070080. Its totient is φ = 2390856773760.

The previous prime is 5605014450569. The next prime is 5605014450667. The reversal of 5605014450644 is 4460544105065.

It is a super-2 number, since 2×5605014450644² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5605014450595 and 5605014450604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19161374 + ... + 19451690.

It is an arithmetic number, because the mean of its divisors is an integer number (234640813960).

Almost surely, 2^{5605014450644} is an apocalyptic number.

It is an amenable number.

5605014450644 is an abundant number, since it is smaller than the sum of its proper divisors (5657744619436).

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

5605014450644 is a wasteful number, since it uses less digits than its factorization.

5605014450644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293568 (or 293566 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 5605014450644 in words is "five trillion, six hundred five billion, fourteen million, four hundred fifty thousand, six hundred forty-four".