4569425 has 12 divisors (see below), whose sum is σ = 6475776. Its totient is φ = 3133200.

The previous prime is 4569421. The next prime is 4569437. The reversal of 4569425 is 5249654.

It is a happy number.

It is not a de Polignac number, because 4569425 - 2² = 4569421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4569421) 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 in 11 ways as a sum of consecutive naturals, for example, 12881 + ... + 13230.

It is an arithmetic number, because the mean of its divisors is an integer number (539648).

Almost surely, 2^4569425 is an apocalyptic number.

It is an amenable number.

4569425 is a deficient number, since it is larger than the sum of its proper divisors (1906351).

4569425 is a wasteful number, since it uses less digits than its factorization.

4569425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26128 (or 26123 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 4569425 is about 2137.6213415851. The cubic root of 4569425 is about 165.9410566361.

It can be divided in two parts, 4569 and 425, that added together give a palindrome (4994).

The spelling of 4569425 in words is "four million, five hundred sixty-nine thousand, four hundred twenty-five".