4230545422 has 4 divisors (see below), whose sum is σ = 6345818136. Its totient is φ = 2115272710.

The previous prime is 4230545419. The next prime is 4230545443. The reversal of 4230545422 is 2245450324.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057636354 + ... + 1057636357.

It is an arithmetic number, because the mean of its divisors is an integer number (1586454534).

Almost surely, 2^4230545422 is an apocalyptic number.

4230545422 is a deficient number, since it is larger than the sum of its proper divisors (2115272714).

4230545422 is a wasteful number, since it uses less digits than its factorization.

4230545422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115272713.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4230545422 is about 65042.6431043512. The cubic root of 4230545422 is about 1617.3305401342.

Adding to 4230545422 its reverse (2245450324), we get a palindrome (6475995746).

The spelling of 4230545422 in words is "four billion, two hundred thirty million, five hundred forty-five thousand, four hundred twenty-two".