2445368413 has 4 divisors (see below), whose sum is σ = 2455600320. Its totient is φ = 2435136508.

The previous prime is 2445368411. The next prime is 2445368447. The reversal of 2445368413 is 3148635442.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3148635442 = 2 ⋅1574317721.

It is a cyclic number.

It is not a de Polignac number, because 2445368413 - 2¹ = 2445368411 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445368411) 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, 5115595 + ... + 5116072.

It is an arithmetic number, because the mean of its divisors is an integer number (613900080).

Almost surely, 2^2445368413 is an apocalyptic number.

It is an amenable number.

2445368413 is a deficient number, since it is larger than the sum of its proper divisors (10231907).

2445368413 is a wasteful number, since it uses less digits than its factorization.

2445368413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231906.

The product of its digits is 276480, while the sum is 40.

The square root of 2445368413 is about 49450.6664565807. Note that the first 3 decimals coincide. The cubic root of 2445368413 is about 1347.2497117985.

The spelling of 2445368413 in words is "two billion, four hundred forty-five million, three hundred sixty-eight thousand, four hundred thirteen".