5445453322000 has 80 divisors (see below), whose sum is σ = 13221742598064. Its totient is φ = 2169143040000.

The previous prime is 5445453321943. The next prime is 5445453322009. The reversal of 5445453322000 is 2233545445.

It can be written as a sum of positive squares in 8 ways, for example, as 993674036224 + 4451779285776 = 996832^2 + 2109924^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5445453322009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5166811 + ... + 6130810.

Almost surely, 2^{5445453322000} is an apocalyptic number.

5445453322000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5445453322000 is an abundant number, since it is smaller than the sum of its proper divisors (7776289276064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5445453322000 is a wasteful number, since it uses less digits than its factorization.

5445453322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297885 (or 11297869 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 5445453322000 its reverse (2233545445), we get a palindrome (5447686867445).

The spelling of 5445453322000 in words is "five trillion, four hundred forty-five billion, four hundred fifty-three million, three hundred twenty-two thousand".