4450331052540 has 48 divisors (see below), whose sum is σ = 13845474387360. Its totient is φ = 1186754947200.

The previous prime is 4450331052539. The next prime is 4450331052617. The reversal of 4450331052540 is 452501330544.

4450331052540 is a `hidden beast` number, since 4 + 4 + 5 + 0 + 3 + 3 + 105 + 2 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4450331052495 and 4450331052504.

It is a congruent number.

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, 4120676361 + ... + 4120677440.

It is an arithmetic number, because the mean of its divisors is an integer number (288447383070).

Almost surely, 2^{4450331052540} is an apocalyptic number.

It is an amenable number.

4450331052540 is an abundant number, since it is smaller than the sum of its proper divisors (9395143334820).

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

4450331052540 is a wasteful number, since it uses less digits than its factorization.

4450331052540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241353819 (or 8241353811 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 4450331052540 in words is "four trillion, four hundred fifty billion, three hundred thirty-one million, fifty-two thousand, five hundred forty".