4215423052 has 12 divisors (see below), whose sum is σ = 7516179216. Its totient is φ = 2067943280.

The previous prime is 4215423041. The next prime is 4215423067. The reversal of 4215423052 is 2503245124.

It is a self number, because there is not a number n which added to its sum of digits gives 4215423052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9941824 + ... + 9942247.

It is an arithmetic number, because the mean of its divisors is an integer number (626348268).

Almost surely, 2^4215423052 is an apocalyptic number.

It is an amenable number.

4215423052 is a deficient number, since it is larger than the sum of its proper divisors (3300756164).

4215423052 is a wasteful number, since it uses less digits than its factorization.

4215423052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884128 (or 19884126 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4215423052 is about 64926.2893749520. The cubic root of 4215423052 is about 1615.4011536910.

Adding to 4215423052 its reverse (2503245124), we get a palindrome (6718668176).

The spelling of 4215423052 in words is "four billion, two hundred fifteen million, four hundred twenty-three thousand, fifty-two".