2845777213 has 4 divisors (see below), whose sum is σ = 2853286240. Its totient is φ = 2838268188.

The previous prime is 2845777211. The next prime is 2845777219. The reversal of 2845777213 is 3127775482.

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 2845777213 - 2¹ = 2845777211 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 (2845777211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3753945 + ... + 3754702.

It is an arithmetic number, because the mean of its divisors is an integer number (713321560).

Almost surely, 2^2845777213 is an apocalyptic number.

It is an amenable number.

2845777213 is a deficient number, since it is larger than the sum of its proper divisors (7509027).

2845777213 is an equidigital number, since it uses as much as digits as its factorization.

2845777213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509026.

The product of its digits is 658560, while the sum is 46.

The square root of 2845777213 is about 53345.8265752814. The cubic root of 2845777213 is about 1417.0993511160.

The spelling of 2845777213 in words is "two billion, eight hundred forty-five million, seven hundred seventy-seven thousand, two hundred thirteen".