4569459 has 4 divisors (see below), whose sum is σ = 6092616. Its totient is φ = 3046304.

The previous prime is 4569437. The next prime is 4569469. The reversal of 4569459 is 9549654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4569459 - 2⁹ = 4568947 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4569459.

It is not an unprimeable number, because it can be changed into a prime (4569419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761574 + ... + 761579.

It is an arithmetic number, because the mean of its divisors is an integer number (1523154).

Almost surely, 2^4569459 is an apocalyptic number.

4569459 is a deficient number, since it is larger than the sum of its proper divisors (1523157).

4569459 is a wasteful number, since it uses less digits than its factorization.

4569459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523156.

The product of its digits is 194400, while the sum is 42.

The square root of 4569459 is about 2137.6292943352. The cubic root of 4569459 is about 165.9414682110.

It can be divided in two parts, 45694 and 59, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 4569459 in words is "four million, five hundred sixty-nine thousand, four hundred fifty-nine".