4286500261 has 2 divisors, whose sum is σ = 4286500262. Its totient is φ = 4286500260.

The previous prime is 4286500259. The next prime is 4286500313. The reversal of 4286500261 is 1620056824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3238748100 + 1047752161 = 56910^2 + 32369^2 .

It is a cyclic number.

It is not a de Polignac number, because 4286500261 - 2¹ = 4286500259 is a prime.

Together with 4286500259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4286500201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143250130 + 2143250131.

It is an arithmetic number, because the mean of its divisors is an integer number (2143250131).

Almost surely, 2^4286500261 is an apocalyptic number.

It is an amenable number.

4286500261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4286500261 is an equidigital number, since it uses as much as digits as its factorization.

4286500261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4286500261 is about 65471.3697809966. The cubic root of 4286500261 is about 1624.4298131767.

The spelling of 4286500261 in words is "four billion, two hundred eighty-six million, five hundred thousand, two hundred sixty-one".