5445363777743 has 4 divisors (see below), whose sum is σ = 5477970746640. Its totient is φ = 5412756808848.

The previous prime is 5445363777739. The next prime is 5445363777761. The reversal of 5445363777743 is 3477773635445.

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 5445363777743 - 2² = 5445363777739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5445363777743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445363777043) 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, 16303484198 + ... + 16303484531.

It is an arithmetic number, because the mean of its divisors is an integer number (1369492686660).

Almost surely, 2^{5445363777743} is an apocalyptic number.

5445363777743 is a deficient number, since it is larger than the sum of its proper divisors (32606968897).

5445363777743 is a wasteful number, since it uses less digits than its factorization.

5445363777743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32606968896.

The product of its digits is 622339200, while the sum is 65.

The spelling of 5445363777743 in words is "five trillion, four hundred forty-five billion, three hundred sixty-three million, seven hundred seventy-seven thousand, seven hundred forty-three".