4482489446400 has 624 divisors, whose sum is σ = 17521767820800. Its totient is φ = 989225287680.

The previous prime is 4482489446399. The next prime is 4482489446411. The reversal of 4482489446400 is 46449842844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62325661 + ... + 62397539.

Almost surely, 2^{4482489446400} is an apocalyptic number.

4482489446400 is a gapful number since it is divisible by the number (40) 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 4482489446400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8760883910400).

4482489446400 is an abundant number, since it is smaller than the sum of its proper divisors (13039278374400).

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

4482489446400 is a wasteful number, since it uses less digits than its factorization.

4482489446400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71952 (or 71925 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 57.

The spelling of 4482489446400 in words is "four trillion, four hundred eighty-two billion, four hundred eighty-nine million, four hundred forty-six thousand, four hundred".