5443456064636 has 6 divisors (see below), whose sum is σ = 9526048113120. Its totient is φ = 2721728032316.

The previous prime is 5443456064621. The next prime is 5443456064639. The reversal of 5443456064636 is 6364606543445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443456064639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680432008076 + ... + 680432008083.

It is an arithmetic number, because the mean of its divisors is an integer number (1587674685520).

Almost surely, 2^{5443456064636} is an apocalyptic number.

It is an amenable number.

5443456064636 is a deficient number, since it is larger than the sum of its proper divisors (4082592048484).

5443456064636 is a wasteful number, since it uses less digits than its factorization.

5443456064636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360864016163 (or 1360864016161 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 56.

The spelling of 5443456064636 in words is "five trillion, four hundred forty-three billion, four hundred fifty-six million, sixty-four thousand, six hundred thirty-six".