4552789 has 2 divisors, whose sum is σ = 4552790. Its totient is φ = 4552788.

The previous prime is 4552771. The next prime is 4552811. The reversal of 4552789 is 9872554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 1542564 = 1735^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 4552789 - 2⁷ = 4552661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4552759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276394 + 2276395.

It is an arithmetic number, because the mean of its divisors is an integer number (2276395).

Almost surely, 2^4552789 is an apocalyptic number.

It is an amenable number.

4552789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552789 is an equidigital number, since it uses as much as digits as its factorization.

4552789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 40.

The square root of 4552789 is about 2133.7265523023. The cubic root of 4552789 is about 165.7394300714.

The spelling of 4552789 in words is "four million, five hundred fifty-two thousand, seven hundred eighty-nine".