4081777253 has 2 divisors, whose sum is σ = 4081777254. Its totient is φ = 4081777252.

The previous prime is 4081777213. The next prime is 4081777267. The reversal of 4081777253 is 3527771804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4081548769 + 228484 = 63887^2 + 478^2 .

It is a cyclic number.

It is not a de Polignac number, because 4081777253 - 2¹⁰ = 4081776229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4081777213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040888626 + 2040888627.

It is an arithmetic number, because the mean of its divisors is an integer number (2040888627).

Almost surely, 2^4081777253 is an apocalyptic number.

It is an amenable number.

4081777253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4081777253 is an equidigital number, since it uses as much as digits as its factorization.

4081777253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 4081777253 is about 63888.7881634955. The cubic root of 4081777253 is about 1598.1459321679.

The spelling of 4081777253 in words is "four billion, eighty-one million, seven hundred seventy-seven thousand, two hundred fifty-three".