5443445626631 has 4 divisors (see below), whose sum is σ = 5455569114000. Its totient is φ = 5431322139264.

The previous prime is 5443445626613. The next prime is 5443445626651. The reversal of 5443445626631 is 1366265443445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5443445626631 - 2²⁶ = 5443378517767 is a prime.

It is a super-2 number, since 2×5443445626631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443445626651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061743011 + ... + 6061743908.

It is an arithmetic number, because the mean of its divisors is an integer number (1363892278500).

Almost surely, 2^{5443445626631} is an apocalyptic number.

5443445626631 is a deficient number, since it is larger than the sum of its proper divisors (12123487369).

5443445626631 is a wasteful number, since it uses less digits than its factorization.

5443445626631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123487368.

The product of its digits is 24883200, while the sum is 53.

The spelling of 5443445626631 in words is "five trillion, four hundred forty-three billion, four hundred forty-five million, six hundred twenty-six thousand, six hundred thirty-one".