4526421224 has 128 divisors (see below), whose sum is σ = 10276761600. Its totient is φ = 1846333440.

The previous prime is 4526421217. The next prime is 4526421269. The reversal of 4526421224 is 4221246254.

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 31 ways as a sum of consecutive naturals, for example, 4265654 + ... + 4266714.

It is an arithmetic number, because the mean of its divisors is an integer number (80287200).

Almost surely, 2^4526421224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526421224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5138380800).

4526421224 is an abundant number, since it is smaller than the sum of its proper divisors (5750340376).

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

4526421224 is a wasteful number, since it uses less digits than its factorization.

4526421224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243 (or 1239 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 4526421224 is about 67278.6832808134. The cubic root of 4526421224 is about 1654.1884678749.

Adding to 4526421224 its reverse (4221246254), we get a palindrome (8747667478).

The spelling of 4526421224 in words is "four billion, five hundred twenty-six million, four hundred twenty-one thousand, two hundred twenty-four".