450448482048 has 72 divisors (see below), whose sum is σ = 1211209343568. Its totient is φ = 148601536512.

The previous prime is 450448482041. The next prime is 450448482049. The reversal of 450448482048 is 840284844054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450448482041) 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, 2948811 + ... + 3097802.

It is an arithmetic number, because the mean of its divisors is an integer number (16822351994).

Almost surely, 2^450448482048 is an apocalyptic number.

450448482048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

450448482048 is an abundant number, since it is smaller than the sum of its proper divisors (760760861520).

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

450448482048 is an equidigital number, since it uses as much as digits as its factorization.

450448482048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046729 (or 6046715 counting only the distinct ones).

The product of its (nonzero) digits is 5242880, while the sum is 51.

The spelling of 450448482048 in words is "four hundred fifty billion, four hundred forty-eight million, four hundred eighty-two thousand, forty-eight".