5452399023728 has 40 divisors (see below), whose sum is σ = 10908869756400. Its totient is φ = 2638370133504.

The previous prime is 5452399023727. The next prime is 5452399023779. The reversal of 5452399023728 is 8273209932545.

It is a super-2 number, since 2×5452399023728² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452399023727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36278213 + ... + 36428196.

It is an arithmetic number, because the mean of its divisors is an integer number (272721743910).

Almost surely, 2^{5452399023728} is an apocalyptic number.

It is an amenable number.

5452399023728 is an abundant number, since it is smaller than the sum of its proper divisors (5456470732672).

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

5452399023728 is a wasteful number, since it uses less digits than its factorization.

5452399023728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72706569 (or 72706563 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 5452399023728 in words is "five trillion, four hundred fifty-two billion, three hundred ninety-nine million, twenty-three thousand, seven hundred twenty-eight".