4461303561500 has 192 divisors, whose sum is σ = 9917520936960. Its totient is φ = 1753015219200.

The previous prime is 4461303561497. The next prime is 4461303561511. The reversal of 4461303561500 is 51653031644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3488117861 + ... + 3488119139.

It is an arithmetic number, because the mean of its divisors is an integer number (51653754880).

Almost surely, 2^{4461303561500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4461303561500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4958760468480).

4461303561500 is an abundant number, since it is smaller than the sum of its proper divisors (5456217375460).

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

4461303561500 is a wasteful number, since it uses less digits than its factorization.

4461303561500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925 (or 1913 counting only the distinct ones).

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

The spelling of 4461303561500 in words is "four trillion, four hundred sixty-one billion, three hundred three million, five hundred sixty-one thousand, five hundred".