2445245530 has 48 divisors (see below), whose sum is σ = 5513908680. Its totient is φ = 773877888.

The previous prime is 2445245513. The next prime is 2445245557. The reversal of 2445245530 is 355425442.

It can be written as a sum of positive squares in 4 ways, for example, as 2053086721 + 392158809 = 45311^2 + 19803^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 185565 + ... + 198304.

Almost surely, 2^2445245530 is an apocalyptic number.

2445245530 is an abundant number, since it is smaller than the sum of its proper divisors (3068663150).

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

2445245530 is a wasteful number, since it uses less digits than its factorization.

2445245530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383903 (or 383896 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 2445245530 is about 49449.4239602445. The cubic root of 2445245530 is about 1347.2271443933.

The spelling of 2445245530 in words is "two billion, four hundred forty-five million, two hundred forty-five thousand, five hundred thirty".