4541530115550 has 96 divisors (see below), whose sum is σ = 11353901875200. Its totient is φ = 1201303474560.

The previous prime is 4541530115513. The next prime is 4541530115597. The reversal of 4541530115550 is 555110351454.

It is a junction number, because it is equal to n+sod(n) for n = 4541530115499 and 4541530115508.

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, 111212536 + ... + 111253364.

It is an arithmetic number, because the mean of its divisors is an integer number (118269811200).

Almost surely, 2^{4541530115550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4541530115550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5676950937600).

4541530115550 is an abundant number, since it is smaller than the sum of its proper divisors (6812371759650).

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

4541530115550 is a wasteful number, since it uses less digits than its factorization.

4541530115550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46810 (or 46805 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 4541530115550 in words is "four trillion, five hundred forty-one billion, five hundred thirty million, one hundred fifteen thousand, five hundred fifty".