2445441530 has 48 divisors (see below), whose sum is σ = 5297053320. Its totient is φ = 809520768.

The previous prime is 2445441521. The next prime is 2445441589. The reversal of 2445441530 is 351445442.

It can be written as a sum of positive squares in 4 ways, for example, as 2166250849 + 279190681 = 46543^2 + 16709^2 .

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 23 ways as a sum of consecutive naturals, for example, 71837 + ... + 100256.

Almost surely, 2^2445441530 is an apocalyptic number.

2445441530 is an abundant number, since it is smaller than the sum of its proper divisors (2851611790).

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

2445441530 is a wasteful number, since it uses less digits than its factorization.

2445441530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172143 (or 172136 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2445441530 is about 49451.4057434164. The cubic root of 2445441530 is about 1347.2631393425.

Adding to 2445441530 its reverse (351445442), we get a palindrome (2796886972).

The spelling of 2445441530 in words is "two billion, four hundred forty-five million, four hundred forty-one thousand, five hundred thirty".