2522043323 has 4 divisors (see below), whose sum is σ = 2564789880. Its totient is φ = 2479296768.

The previous prime is 2522043317. The next prime is 2522043331. The reversal of 2522043323 is 3233402252.

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 2522043323 - 2¹⁴ = 2522026939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2522043292 and 2522043301.

It is not an unprimeable number, because it can be changed into a prime (2522043523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21373190 + ... + 21373307.

It is an arithmetic number, because the mean of its divisors is an integer number (641197470).

Almost surely, 2^2522043323 is an apocalyptic number.

2522043323 is a deficient number, since it is larger than the sum of its proper divisors (42746557).

2522043323 is an equidigital number, since it uses as much as digits as its factorization.

2522043323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42746556.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2522043323 is about 50219.9494523840. The cubic root of 2522043323 is about 1361.1861269447.

Adding to 2522043323 its reverse (3233402252), we get a palindrome (5755445575).

The spelling of 2522043323 in words is "two billion, five hundred twenty-two million, forty-three thousand, three hundred twenty-three".