4501321145056 has 24 divisors (see below), whose sum is σ = 9383268711600. Its totient is φ = 2118268773888.

The previous prime is 4501321145033. The next prime is 4501321145063. The reversal of 4501321145056 is 6505411231054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4137243156 + ... + 4137244243.

It is an arithmetic number, because the mean of its divisors is an integer number (390969529650).

Almost surely, 2^{4501321145056} is an apocalyptic number.

It is an amenable number.

4501321145056 is an abundant number, since it is smaller than the sum of its proper divisors (4881947566544).

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

4501321145056 is a wasteful number, since it uses less digits than its factorization.

4501321145056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274487426 (or 8274487418 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 4501321145056 in words is "four trillion, five hundred one billion, three hundred twenty-one million, one hundred forty-five thousand, fifty-six".