4265422261 has 2 divisors, whose sum is σ = 4265422262. Its totient is φ = 4265422260.

The previous prime is 4265422219. The next prime is 4265422267. The reversal of 4265422261 is 1622245624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3659524036 + 605898225 = 60494^2 + 24615^2 .

It is a cyclic number.

It is not a de Polignac number, because 4265422261 - 2²³ = 4257033653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4265422267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132711130 + 2132711131.

It is an arithmetic number, because the mean of its divisors is an integer number (2132711131).

Almost surely, 2^4265422261 is an apocalyptic number.

It is an amenable number.

4265422261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4265422261 is an equidigital number, since it uses as much as digits as its factorization.

4265422261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 4265422261 is about 65310.2002829573. The cubic root of 4265422261 is about 1621.7628350160.

Adding to 4265422261 its reverse (1622245624), we get a palindrome (5887667885).

The spelling of 4265422261 in words is "four billion, two hundred sixty-five million, four hundred twenty-two thousand, two hundred sixty-one".