4234223545 has 16 divisors (see below), whose sum is σ = 5326054272. Its totient is φ = 3227898240.

The previous prime is 4234223537. The next prime is 4234223551. The reversal of 4234223545 is 5453224324.

It is not a de Polignac number, because 4234223545 - 2³ = 4234223537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4234223545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231357 + ... + 248986.

It is an arithmetic number, because the mean of its divisors is an integer number (332878392).

Almost surely, 2^4234223545 is an apocalyptic number.

It is an amenable number.

4234223545 is a deficient number, since it is larger than the sum of its proper divisors (1091830727).

4234223545 is a wasteful number, since it uses less digits than its factorization.

4234223545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480432.

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

The square root of 4234223545 is about 65070.9116656590. The cubic root of 4234223545 is about 1617.7991178164.

Adding to 4234223545 its reverse (5453224324), we get a palindrome (9687447869).

The spelling of 4234223545 in words is "four billion, two hundred thirty-four million, two hundred twenty-three thousand, five hundred forty-five".