2264845806523 has 4 divisors (see below), whose sum is σ = 2264852857720. Its totient is φ = 2264838755328.

The previous prime is 2264845806491. The next prime is 2264845806527. The reversal of 2264845806523 is 3256085484622.

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 2264845806523 - 2⁵ = 2264845806491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2264845806527) 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, 3019590 + ... + 3694267.

It is an arithmetic number, because the mean of its divisors is an integer number (566213214430).

Almost surely, 2^{2264845806523} is an apocalyptic number.

2264845806523 is a deficient number, since it is larger than the sum of its proper divisors (7051197).

2264845806523 is an equidigital number, since it uses as much as digits as its factorization.

2264845806523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051196.

The product of its (nonzero) digits is 22118400, while the sum is 55.

The spelling of 2264845806523 in words is "two trillion, two hundred sixty-four billion, eight hundred forty-five million, eight hundred six thousand, five hundred twenty-three".