5450543666822 has 4 divisors (see below), whose sum is σ = 8175815500236. Its totient is φ = 2725271833410.

The previous prime is 5450543666809. The next prime is 5450543666851. The reversal of 5450543666822 is 2286663450545.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362635916704 + ... + 1362635916707.

It is an arithmetic number, because the mean of its divisors is an integer number (2043953875059).

Almost surely, 2^{5450543666822} is an apocalyptic number.

5450543666822 is a deficient number, since it is larger than the sum of its proper divisors (2725271833414).

5450543666822 is a wasteful number, since it uses less digits than its factorization.

5450543666822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725271833413.

The product of its (nonzero) digits is 41472000, while the sum is 56.

The spelling of 5450543666822 in words is "five trillion, four hundred fifty billion, five hundred forty-three million, six hundred sixty-six thousand, eight hundred twenty-two".