2650805479 has 6 divisors (see below), whose sum is σ = 3083590104. Its totient is φ = 2272118940.

The previous prime is 2650805411. The next prime is 2650805489. The reversal of 2650805479 is 9745080562.

It is not a de Polignac number, because 2650805479 - 2⁹ = 2650804967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650805489) 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 5 ways as a sum of consecutive naturals, for example, 27048987 + ... + 27049084.

It is an arithmetic number, because the mean of its divisors is an integer number (513931684).

Almost surely, 2^2650805479 is an apocalyptic number.

2650805479 is a deficient number, since it is larger than the sum of its proper divisors (432784625).

2650805479 is an equidigital number, since it uses as much as digits as its factorization.

2650805479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54098085 (or 54098078 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 2650805479 is about 51485.9736141796. The cubic root of 2650805479 is about 1383.9676962330.

The spelling of 2650805479 in words is "two billion, six hundred fifty million, eight hundred five thousand, four hundred seventy-nine".