2445550043424 has 96 divisors (see below), whose sum is σ = 6539034277440. Its totient is φ = 800058258432.

The previous prime is 2445550043399. The next prime is 2445550043437. The reversal of 2445550043424 is 4243400555442.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2445550043424² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3119854 + ... + 3824210.

It is an arithmetic number, because the mean of its divisors is an integer number (68114940390).

Almost surely, 2^{2445550043424} is an apocalyptic number.

2445550043424 is a gapful number since it is divisible by the number (24) 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 2445550043424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269517138720).

2445550043424 is an abundant number, since it is smaller than the sum of its proper divisors (4093484234016).

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

2445550043424 is a wasteful number, since it uses less digits than its factorization.

2445550043424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705042 (or 705034 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 2445550043424 its reverse (4243400555442), we get a palindrome (6688950598866).

The spelling of 2445550043424 in words is "two trillion, four hundred forty-five billion, five hundred fifty million, forty-three thousand, four hundred twenty-four".