2443750562500 has 315 divisors, whose sum is σ = 5951836100679. Its totient is φ = 877921200000.

The previous prime is 2443750562437. The next prime is 2443750562507. The reversal of 2443750562500 is 52650573442.

The square root of 2443750562500 is 1563250.

It is a perfect power (a square), and thus also a powerful number.

2443750562500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 52 ways, for example, as 1139842357956 + 1303908204544 = 1067634^2 + 1141888^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2443750562507) by changing a digit.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 66047312482 + ... + 66047312518.

Almost surely, 2^{2443750562500} is an apocalyptic number.

2443750562500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2443750562500 is the 1563250-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443750562500

2443750562500 is an abundant number, since it is smaller than the sum of its proper divisors (3508085538179).

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

2443750562500 is an frugal number, since it uses more digits than its factorization.

2443750562500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 2443750562500 in words is "two trillion, four hundred forty-three billion, seven hundred fifty million, five hundred sixty-two thousand, five hundred".