4540579 has 2 divisors, whose sum is σ = 4540580. Its totient is φ = 4540578.

The previous prime is 4540573. The next prime is 4540589. The reversal of 4540579 is 9750454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4540579 is a prime.

It is not a weakly prime, because it can be changed into another prime (4540573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270289 + 2270290.

It is an arithmetic number, because the mean of its divisors is an integer number (2270290).

Almost surely, 2^4540579 is an apocalyptic number.

4540579 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540579 is an equidigital number, since it uses as much as digits as its factorization.

4540579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 4540579 is about 2130.8634400167. The cubic root of 4540579 is about 165.5911334102.

The spelling of 4540579 in words is "four million, five hundred forty thousand, five hundred seventy-nine".