4056554279 has 2 divisors, whose sum is σ = 4056554280. Its totient is φ = 4056554278.

The previous prime is 4056554267. The next prime is 4056554317. The reversal of 4056554279 is 9724556504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4056554279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4056554209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028277139 + 2028277140.

It is an arithmetic number, because the mean of its divisors is an integer number (2028277140).

Almost surely, 2^4056554279 is an apocalyptic number.

4056554279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4056554279 is an equidigital number, since it uses as much as digits as its factorization.

4056554279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 4056554279 is about 63691.0847685922. The cubic root of 4056554279 is about 1594.8472620323.

The spelling of 4056554279 in words is "four billion, fifty-six million, five hundred fifty-four thousand, two hundred seventy-nine".