264535362463 has 4 divisors (see below), whose sum is σ = 264580813288. Its totient is φ = 264489911640.

The previous prime is 264535362361. The next prime is 264535362517. The reversal of 264535362463 is 364263535462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264535362463 - 2²⁵ = 264501808031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264535362563) 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 in 3 ways as a sum of consecutive naturals, for example, 22716681 + ... + 22728322.

It is an arithmetic number, because the mean of its divisors is an integer number (66145203322).

Almost surely, 2^264535362463 is an apocalyptic number.

264535362463 is a deficient number, since it is larger than the sum of its proper divisors (45450825).

264535362463 is an equidigital number, since it uses as much as digits as its factorization.

264535362463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45450824.

The product of its digits is 9331200, while the sum is 49.

The spelling of 264535362463 in words is "two hundred sixty-four billion, five hundred thirty-five million, three hundred sixty-two thousand, four hundred sixty-three".