4255434637 has 2 divisors, whose sum is σ = 4255434638. Its totient is φ = 4255434636.

The previous prime is 4255434581. The next prime is 4255434727. The reversal of 4255434637 is 7364345524.

4255434637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2643090921 + 1612343716 = 51411^2 + 40154^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255434637 - 2²⁷ = 4121216909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4255434593 and 4255434602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4255434037) 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, 2127717318 + 2127717319.

It is an arithmetic number, because the mean of its divisors is an integer number (2127717319).

Almost surely, 2^4255434637 is an apocalyptic number.

It is an amenable number.

4255434637 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255434637 is an equidigital number, since it uses as much as digits as its factorization.

4255434637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 43.

The square root of 4255434637 is about 65233.6924985854. The cubic root of 4255434637 is about 1620.4960424015.

The spelling of 4255434637 in words is "four billion, two hundred fifty-five million, four hundred thirty-four thousand, six hundred thirty-seven".