4255505279 has 2 divisors, whose sum is σ = 4255505280. Its totient is φ = 4255505278.

The previous prime is 4255505249. The next prime is 4255505339. The reversal of 4255505279 is 9725055524.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4255505279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4255505249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127752639 + 2127752640.

It is an arithmetic number, because the mean of its divisors is an integer number (2127752640).

Almost surely, 2^4255505279 is an apocalyptic number.

4255505279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255505279 is an equidigital number, since it uses as much as digits as its factorization.

4255505279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 4255505279 is about 65234.2339496679. The cubic root of 4255505279 is about 1620.5050093233.

The spelling of 4255505279 in words is "four billion, two hundred fifty-five million, five hundred five thousand, two hundred seventy-nine".