5644046404466 has 32 divisors (see below), whose sum is σ = 8567260410240. Its totient is φ = 2788432770816.

The previous prime is 5644046404439. The next prime is 5644046404559. The reversal of 5644046404466 is 6644046404465.

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 15 ways as a sum of consecutive naturals, for example, 507689540 + ... + 507700656.

It is an arithmetic number, because the mean of its divisors is an integer number (267726887820).

Almost surely, 2^{5644046404466} is an apocalyptic number.

5644046404466 is a deficient number, since it is larger than the sum of its proper divisors (2923214005774).

5644046404466 is a wasteful number, since it uses less digits than its factorization.

5644046404466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17138.

The product of its (nonzero) digits is 26542080, while the sum is 53.

Subtracting 5644046404466 from its reverse (6644046404465), we obtain a palindrome (999999999999).

The spelling of 5644046404466 in words is "five trillion, six hundred forty-four billion, forty-six million, four hundred four thousand, four hundred sixty-six".