4322545212 has 24 divisors (see below), whose sum is σ = 10331938512. Its totient is φ = 1405705600.

The previous prime is 4322545211. The next prime is 4322545223. The reversal of 4322545212 is 2125452234.

It is a self number, because there is not a number n which added to its sum of digits gives 4322545212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322545211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4392339 + ... + 4393322.

It is an arithmetic number, because the mean of its divisors is an integer number (430497438).

Almost surely, 2^4322545212 is an apocalyptic number.

It is an amenable number.

4322545212 is an abundant number, since it is smaller than the sum of its proper divisors (6009393300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4322545212 is a wasteful number, since it uses less digits than its factorization.

4322545212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785709 (or 8785707 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 4322545212 is about 65746.0661332676. The cubic root of 4322545212 is about 1628.9703575460.

Adding to 4322545212 its reverse (2125452234), we get a palindrome (6447997446).

The spelling of 4322545212 in words is "four billion, three hundred twenty-two million, five hundred forty-five thousand, two hundred twelve".