5772743681 has 2 divisors, whose sum is σ = 5772743682. Its totient is φ = 5772743680.

The previous prime is 5772743657. The next prime is 5772743687. The reversal of 5772743681 is 1863472775.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5739577600 + 33166081 = 75760^2 + 5759^2 .

It is a cyclic number.

It is not a de Polignac number, because 5772743681 - 2⁶ = 5772743617 is a prime.

It is a super-2 number, since 2×5772743681² = 66649139213050859522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5772743687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2886371840 + 2886371841.

It is an arithmetic number, because the mean of its divisors is an integer number (2886371841).

Almost surely, 2^5772743681 is an apocalyptic number.

It is an amenable number.

5772743681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5772743681 is an equidigital number, since it uses as much as digits as its factorization.

5772743681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 50.

The square root of 5772743681 is about 75978.5738284156. The cubic root of 5772743681 is about 1793.8829061910.

The spelling of 5772743681 in words is "five billion, seven hundred seventy-two million, seven hundred forty-three thousand, six hundred eighty-one".