4554779 has 2 divisors, whose sum is σ = 4554780. Its totient is φ = 4554778.

The previous prime is 4554773. The next prime is 4554821. The reversal of 4554779 is 9774554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4554779 - 2⁸ = 4554523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4554773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277389 + 2277390.

It is an arithmetic number, because the mean of its divisors is an integer number (2277390).

Almost surely, 2^4554779 is an apocalyptic number.

4554779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4554779 is an equidigital number, since it uses as much as digits as its factorization.

4554779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 4554779 is about 2134.1928216541. The cubic root of 4554779 is about 165.7635744968.

The spelling of 4554779 in words is "four million, five hundred fifty-four thousand, seven hundred seventy-nine".