5445320104 has 64 divisors (see below), whose sum is σ = 12188528640. Its totient is φ = 2229923520.

The previous prime is 5445320063. The next prime is 5445320107. The reversal of 5445320104 is 4010235445.

It is a super-2 number, since 2×5445320104² = 59303022070053141632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (5445320107) 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, 1831339 + ... + 1834309.

It is an arithmetic number, because the mean of its divisors is an integer number (190445760).

Almost surely, 2^5445320104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445320104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6094264320).

5445320104 is an abundant number, since it is smaller than the sum of its proper divisors (6743208536).

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

5445320104 is a wasteful number, since it uses less digits than its factorization.

5445320104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430 (or 4426 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5445320104 is about 73792.4122386577. The cubic root of 5445320104 is about 1759.3050053809.

Adding to 5445320104 its reverse (4010235445), we get a palindrome (9455555549).

The spelling of 5445320104 in words is "five billion, four hundred forty-five million, three hundred twenty thousand, one hundred four".