5706235812449 has 2 divisors, whose sum is σ = 5706235812450. Its totient is φ = 5706235812448.

The previous prime is 5706235812439. The next prime is 5706235812523. The reversal of 5706235812449 is 9442185326075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3302706502225 + 2403529310224 = 1817335^2 + 1550332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5706235812449 is a prime.

It is a super-2 number, since 2×5706235812449² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5706235812394 and 5706235812403.

It is not a weakly prime, because it can be changed into another prime (5706235812419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853117906224 + 2853117906225.

It is an arithmetic number, because the mean of its divisors is an integer number (2853117906225).

It is a 1-persistent number, because it is pandigital, but 2⋅5706235812449 = 11412471624898 is not.

Almost surely, 2^{5706235812449} is an apocalyptic number.

It is an amenable number.

5706235812449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5706235812449 is an equidigital number, since it uses as much as digits as its factorization.

5706235812449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 5706235812449 in words is "five trillion, seven hundred six billion, two hundred thirty-five million, eight hundred twelve thousand, four hundred forty-nine".