4522345423 has 8 divisors (see below), whose sum is σ = 4789294128. Its totient is φ = 4255499904.

The previous prime is 4522345409. The next prime is 4522345453. The reversal of 4522345423 is 3245432254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4522345423 - 2²⁵ = 4488790991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522345453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75940 + ... + 121702.

It is an arithmetic number, because the mean of its divisors is an integer number (598661766).

Almost surely, 2^4522345423 is an apocalyptic number.

4522345423 is a deficient number, since it is larger than the sum of its proper divisors (266948705).

4522345423 is a wasteful number, since it uses less digits than its factorization.

4522345423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51593.

The product of its digits is 115200, while the sum is 34.

The square root of 4522345423 is about 67248.3860252423. The cubic root of 4522345423 is about 1653.6918159331.

Adding to 4522345423 its reverse (3245432254), we get a palindrome (7767777677).

The spelling of 4522345423 in words is "four billion, five hundred twenty-two million, three hundred forty-five thousand, four hundred twenty-three".