5445500244 has 96 divisors (see below), whose sum is σ = 13664246400. Its totient is φ = 1682841600.

The previous prime is 5445500243. The next prime is 5445500267. The reversal of 5445500244 is 4420055445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445500243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2048164 + ... + 2050820.

It is an arithmetic number, because the mean of its divisors is an integer number (142335900).

Almost surely, 2^5445500244 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 5445500244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6832123200).

5445500244 is an abundant number, since it is smaller than the sum of its proper divisors (8218746156).

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

5445500244 is a wasteful number, since it uses less digits than its factorization.

5445500244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 5445500244 is about 73793.6328147625. The cubic root of 5445500244 is about 1759.3244053857.

Adding to 5445500244 its reverse (4420055445), we get a palindrome (9865555689).

The spelling of 5445500244 in words is "five billion, four hundred forty-five million, five hundred thousand, two hundred forty-four".