2522672779 has 8 divisors (see below), whose sum is σ = 2759196672. Its totient is φ = 2287347240.

The previous prime is 2522672777. The next prime is 2522672797. The reversal of 2522672779 is 9772762252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2522672779 - 2¹ = 2522672777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522672773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295179 + ... + 303604.

It is an arithmetic number, because the mean of its divisors is an integer number (344899584).

Almost surely, 2^2522672779 is an apocalyptic number.

2522672779 is a deficient number, since it is larger than the sum of its proper divisors (236523893).

2522672779 is a wasteful number, since it uses less digits than its factorization.

2522672779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599177.

The product of its digits is 1481760, while the sum is 49.

The square root of 2522672779 is about 50226.2160529738. The cubic root of 2522672779 is about 1361.2993599327.

The spelling of 2522672779 in words is "two billion, five hundred twenty-two million, six hundred seventy-two thousand, seven hundred seventy-nine".