5445452034400 has 288 divisors, whose sum is σ = 15240757029120. Its totient is φ = 1861132032000.

The previous prime is 5445452034353. The next prime is 5445452034409. The reversal of 5445452034400 is 44302545445.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445452034409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3943121710 + ... + 3943123090.

It is an arithmetic number, because the mean of its divisors is an integer number (52919295240).

Almost surely, 2^{5445452034400} is an apocalyptic number.

5445452034400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445452034400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620378514560).

5445452034400 is an abundant number, since it is smaller than the sum of its proper divisors (9795304994720).

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

5445452034400 is a wasteful number, since it uses less digits than its factorization.

5445452034400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 5445452034400 its reverse (44302545445), we get a palindrome (5489754579845).

The spelling of 5445452034400 in words is "five trillion, four hundred forty-five billion, four hundred fifty-two million, thirty-four thousand, four hundred".