5243829783481 has 9 divisors (see below), whose sum is σ = 5264448734181. Its totient is φ = 5223291302652.

The previous prime is 5243829783443. The next prime is 5243829783527. The reversal of 5243829783481 is 1843879283425.

The square root of 5243829783481 is 2289941.

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

5243829783481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-5243829783481 is a prime.

It is a super-2 number, since 2×5243829783481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243829783781) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 602250130 + ... + 602258836.

Almost surely, 2^{5243829783481} is an apocalyptic number.

5243829783481 is the 2289941-st square number.

5243829783481 is the 1144971-st centered octagonal number.

It is an amenable number.

5243829783481 is a deficient number, since it is larger than the sum of its proper divisors (20618950700).

5243829783481 is an frugal number, since it uses more digits than its factorization.

5243829783481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17940 (or 8970 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 64.

Multiplying 5243829783481 by its sum of digits (64), we get a square (335605106142784 = 18319528²).

The spelling of 5243829783481 in words is "five trillion, two hundred forty-three billion, eight hundred twenty-nine million, seven hundred eighty-three thousand, four hundred eighty-one".