4421245052 has 24 divisors (see below), whose sum is σ = 9307885440. Its totient is φ = 1795091760.

The previous prime is 4421245039. The next prime is 4421245091. The reversal of 4421245052 is 2505421244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154774 + ... + 4155837.

It is an arithmetic number, because the mean of its divisors is an integer number (387828560).

Almost surely, 2^4421245052 is an apocalyptic number.

It is an amenable number.

4421245052 is an abundant number, since it is smaller than the sum of its proper divisors (4886640388).

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

4421245052 is a wasteful number, since it uses less digits than its factorization.

4421245052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310641 (or 8310639 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 4421245052 is about 66492.4435706795. The cubic root of 4421245052 is about 1641.2756597721.

Adding to 4421245052 its reverse (2505421244), we get a palindrome (6926666296).

The spelling of 4421245052 in words is "four billion, four hundred twenty-one million, two hundred forty-five thousand, fifty-two".