4245530212 has 48 divisors (see below), whose sum is σ = 9269382528. Its totient is φ = 1652958720.

The previous prime is 4245530209. The next prime is 4245530227. The reversal of 4245530212 is 2120355424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543438 + ... + 551194.

It is an arithmetic number, because the mean of its divisors is an integer number (193112136).

Almost surely, 2^4245530212 is an apocalyptic number.

It is an amenable number.

4245530212 is an abundant number, since it is smaller than the sum of its proper divisors (5023852316).

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

4245530212 is a wasteful number, since it uses less digits than its factorization.

4245530212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556 (or 9554 counting only the distinct ones).

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

The square root of 4245530212 is about 65157.7333246024. The cubic root of 4245530212 is about 1619.2378434885.

Adding to 4245530212 its reverse (2120355424), we get a palindrome (6365885636).

The spelling of 4245530212 in words is "four billion, two hundred forty-five million, five hundred thirty thousand, two hundred twelve".