262244466481 has 2 divisors, whose sum is σ = 262244466482. Its totient is φ = 262244466480.

The previous prime is 262244466409. The next prime is 262244466499. The reversal of 262244466481 is 184664442262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159347865856 + 102896600625 = 399184^2 + 320775^2 .

It is a cyclic number.

It is not a de Polignac number, because 262244466481 - 2²⁷ = 262110248753 is a prime.

It is a super-2 number, since 2×262244466481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (262244466401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131122233240 + 131122233241.

It is an arithmetic number, because the mean of its divisors is an integer number (131122233241).

Almost surely, 2^262244466481 is an apocalyptic number.

It is an amenable number.

262244466481 is a deficient number, since it is larger than the sum of its proper divisors (1).

262244466481 is an equidigital number, since it uses as much as digits as its factorization.

262244466481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3538944, while the sum is 49.

The spelling of 262244466481 in words is "two hundred sixty-two billion, two hundred forty-four million, four hundred sixty-six thousand, four hundred eighty-one".