4223814523 has 2 divisors, whose sum is σ = 4223814524. Its totient is φ = 4223814522.

The previous prime is 4223814499. The next prime is 4223814541. The reversal of 4223814523 is 3254183224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223814523 - 2¹³ = 4223806331 is a prime.

It is not a weakly prime, because it can be changed into another prime (4223814593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111907261 + 2111907262.

It is an arithmetic number, because the mean of its divisors is an integer number (2111907262).

Almost surely, 2^4223814523 is an apocalyptic number.

4223814523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223814523 is an equidigital number, since it uses as much as digits as its factorization.

4223814523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 34.

The square root of 4223814523 is about 64990.8803063938. The cubic root of 4223814523 is about 1616.4723476413.

Adding to 4223814523 its reverse (3254183224), we get a palindrome (7477997747).

The spelling of 4223814523 in words is "four billion, two hundred twenty-three million, eight hundred fourteen thousand, five hundred twenty-three".