5445104440 has 32 divisors (see below), whose sum is σ = 12267486000. Its totient is φ = 2175197184.

The previous prime is 5445104429. The next prime is 5445104449. The reversal of 5445104440 is 444015445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445104449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57750 + ... + 119269.

Almost surely, 2^5445104440 is an apocalyptic number.

It is an amenable number.

5445104440 is an abundant number, since it is smaller than the sum of its proper divisors (6822381560).

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

5445104440 is a wasteful number, since it uses less digits than its factorization.

5445104440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177799 (or 177795 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 5445104440 is about 73790.9509357347. The cubic root of 5445104440 is about 1759.2817790901.

Adding to 5445104440 its reverse (444015445), we get a palindrome (5889119885).

The spelling of 5445104440 in words is "five billion, four hundred forty-five million, one hundred four thousand, four hundred forty".