4505109432320 has 384 divisors, whose sum is σ = 12927521617920. Its totient is φ = 1474253291520.

The previous prime is 4505109432293. The next prime is 4505109432331. The reversal of 4505109432320 is 232349015054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162197954 + ... + 162225726.

It is an arithmetic number, because the mean of its divisors is an integer number (33665420880).

Almost surely, 2^{4505109432320} is an apocalyptic number.

4505109432320 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 4505109432320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463760808960).

4505109432320 is an abundant number, since it is smaller than the sum of its proper divisors (8422412185600).

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

4505109432320 is a wasteful number, since it uses less digits than its factorization.

4505109432320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27911 (or 27891 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 4505109432320 in words is "four trillion, five hundred five billion, one hundred nine million, four hundred thirty-two thousand, three hundred twenty".