264452236441 has 4 divisors (see below), whose sum is σ = 264520450852. Its totient is φ = 264384022032.

The previous prime is 264452236403. The next prime is 264452236457. The reversal of 264452236441 is 144632254462.

264452236441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144632254462 = 2 ⋅72316127231.

It can be written as a sum of positive squares in 2 ways, for example, as 35948160000 + 228504076441 = 189600^2 + 478021^2 .

It is a cyclic number.

It is not a de Polignac number, because 264452236441 - 2¹¹ = 264452234393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264452234441) 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 in 3 ways as a sum of consecutive naturals, for example, 34101390 + ... + 34109143.

It is an arithmetic number, because the mean of its divisors is an integer number (66130112713).

Almost surely, 2^264452236441 is an apocalyptic number.

It is an amenable number.

264452236441 is a deficient number, since it is larger than the sum of its proper divisors (68214411).

264452236441 is an equidigital number, since it uses as much as digits as its factorization.

264452236441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68214410.

The product of its digits is 1105920, while the sum is 43.

The spelling of 264452236441 in words is "two hundred sixty-four billion, four hundred fifty-two million, two hundred thirty-six thousand, four hundred forty-one".