2254504779 has 8 divisors (see below), whose sum is σ = 3340007120. Its totient is φ = 1503003168.

The previous prime is 2254504741. The next prime is 2254504783. The reversal of 2254504779 is 9774054522.

2254504779 is a `hidden beast` number, since 22 + 54 + 504 + 7 + 79 = 666.

It is not a de Polignac number, because 2254504779 - 2⁹ = 2254504267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254504709) 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, 41750062 + ... + 41750115.

It is an arithmetic number, because the mean of its divisors is an integer number (417500890).

Almost surely, 2^2254504779 is an apocalyptic number.

2254504779 is a deficient number, since it is larger than the sum of its proper divisors (1085502341).

2254504779 is an equidigital number, since it uses as much as digits as its factorization.

2254504779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83500186 (or 83500180 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2254504779 is about 47481.6256987901. The cubic root of 2254504779 is about 1311.2446223353.

The spelling of 2254504779 in words is "two billion, two hundred fifty-four million, five hundred four thousand, seven hundred seventy-nine".