5452161222005 has 4 divisors (see below), whose sum is σ = 6542593466412. Its totient is φ = 4361728977600.

The previous prime is 5452161221893. The next prime is 5452161222007. The reversal of 5452161222005 is 5002221612545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 902361305329 + 4549799916676 = 949927^2 + 2133026^2 .

It is not a de Polignac number, because 5452161222005 - 2¹⁰ = 5452161220981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452161222007) 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, 545216122196 + ... + 545216122205.

It is an arithmetic number, because the mean of its divisors is an integer number (1635648366603).

Almost surely, 2^{5452161222005} is an apocalyptic number.

It is an amenable number.

5452161222005 is a deficient number, since it is larger than the sum of its proper divisors (1090432244407).

5452161222005 is a wasteful number, since it uses less digits than its factorization.

5452161222005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090432244406.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 5452161222005 in words is "five trillion, four hundred fifty-two billion, one hundred sixty-one million, two hundred twenty-two thousand, five".