5445366020 has 24 divisors (see below), whose sum is σ = 11508111384. Its totient is φ = 2164271616.

The previous prime is 5445366019. The next prime is 5445366029. The reversal of 5445366020 is 206635445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 961992256 + 4483373764 = 31016^2 + 66958^2 .

It is a super-2 number, since 2×5445366020² = 59304022183541280800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5445366029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863957 + ... + 870236.

It is an arithmetic number, because the mean of its divisors is an integer number (479504641).

Almost surely, 2^5445366020 is an apocalyptic number.

It is an amenable number.

5445366020 is an abundant number, since it is smaller than the sum of its proper divisors (6062745364).

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

5445366020 is a wasteful number, since it uses less digits than its factorization.

5445366020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734359 (or 1734357 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 5445366020 is about 73792.7233540002. The cubic root of 5445366020 is about 1759.3099503011.

The spelling of 5445366020 in words is "five billion, four hundred forty-five million, three hundred sixty-six thousand, twenty".