2845377413 has 4 divisors (see below), whose sum is σ = 2846202528. Its totient is φ = 2844552300.

The previous prime is 2845377401. The next prime is 2845377419. The reversal of 2845377413 is 3147735482.

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 a de Polignac number, because none of the positive numbers 2^k-2845377413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845377419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407363 + ... + 414288.

It is an arithmetic number, because the mean of its divisors is an integer number (711550632).

Almost surely, 2^2845377413 is an apocalyptic number.

It is an amenable number.

2845377413 is a deficient number, since it is larger than the sum of its proper divisors (825115).

2845377413 is an equidigital number, since it uses as much as digits as its factorization.

2845377413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825114.

The product of its digits is 564480, while the sum is 44.

The square root of 2845377413 is about 53342.0791964468. The cubic root of 2845377413 is about 1417.0329857833.

The spelling of 2845377413 in words is "two billion, eight hundred forty-five million, three hundred seventy-seven thousand, four hundred thirteen".