4245225424 has 20 divisors (see below), whose sum is σ = 8972863200. Its totient is φ = 1929647840.

The previous prime is 4245225421. The next prime is 4245225427.

It is a happy number.

4245225424 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4245225421) and next prime (4245225427).

It is a self number, because there is not a number n which added to its sum of digits gives 4245225424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245225421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12060124 + ... + 12060475.

It is an arithmetic number, because the mean of its divisors is an integer number (448643160).

Almost surely, 2^4245225424 is an apocalyptic number.

4245225424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4245225424 is an abundant number, since it is smaller than the sum of its proper divisors (4727637776).

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

4245225424 is a wasteful number, since it uses less digits than its factorization.

4245225424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24120618 (or 24120612 counting only the distinct ones).

The product of its digits is 102400, while the sum is 34.

The square root of 4245225424 is about 65155.3944351502. The cubic root of 4245225424 is about 1619.1990940234.

It can be divided in two parts, 42452 and 25424, that added together give a palindrome (67876).

The spelling of 4245225424 in words is "four billion, two hundred forty-five million, two hundred twenty-five thousand, four hundred twenty-four".