2438845413 has 4 divisors (see below), whose sum is σ = 3251793888. Its totient is φ = 1625896940.

The previous prime is 2438845363. The next prime is 2438845429. The reversal of 2438845413 is 3145488342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2438845413 - 2⁶ = 2438845349 is a prime.

It is a super-2 number, since 2×2438845413² = 11895933897022281138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438845613) 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, 406474233 + ... + 406474238.

It is an arithmetic number, because the mean of its divisors is an integer number (812948472).

Almost surely, 2^2438845413 is an apocalyptic number.

It is an amenable number.

2438845413 is a deficient number, since it is larger than the sum of its proper divisors (812948475).

2438845413 is an equidigital number, since it uses as much as digits as its factorization.

2438845413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812948474.

The product of its digits is 368640, while the sum is 42.

The square root of 2438845413 is about 49384.6677927472. The cubic root of 2438845413 is about 1346.0507192467.

The spelling of 2438845413 in words is "two billion, four hundred thirty-eight million, eight hundred forty-five thousand, four hundred thirteen".