2442532313 has 4 divisors (see below), whose sum is σ = 2630419428. Its totient is φ = 2254645200.

The previous prime is 2442532291. The next prime is 2442532321. The reversal of 2442532313 is 3132352442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192737689 + 2249794624 = 13883^2 + 47432^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442532313 - 2¹⁸ = 2442270169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442232313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93943538 + ... + 93943563.

It is an arithmetic number, because the mean of its divisors is an integer number (657604857).

Almost surely, 2^2442532313 is an apocalyptic number.

It is an amenable number.

2442532313 is a deficient number, since it is larger than the sum of its proper divisors (187887115).

2442532313 is a wasteful number, since it uses less digits than its factorization.

2442532313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187887114.

The product of its digits is 17280, while the sum is 29.

The square root of 2442532313 is about 49421.9820828748. The cubic root of 2442532313 is about 1346.7286706072.

Adding to 2442532313 its reverse (3132352442), we get a palindrome (5574884755).

The spelling of 2442532313 in words is "two billion, four hundred forty-two million, five hundred thirty-two thousand, three hundred thirteen".