4565426 has 8 divisors (see below), whose sum is σ = 6909084. Its totient is φ = 2262400.

The previous prime is 4565413. The next prime is 4565443. The reversal of 4565426 is 6245654.

It can be written as a sum of positive squares in 2 ways, for example, as 2608225 + 1957201 = 1615^2 + 1399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4565426² = 41686229122952, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4² + 5² + 6⁶ + 5⁶ + 4⁹ + 2²² + 6⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4565392 and 4565401.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9875 + ... + 10326.

Almost surely, 2^4565426 is an apocalyptic number.

4565426 is a deficient number, since it is larger than the sum of its proper divisors (2343658).

4565426 is a wasteful number, since it uses less digits than its factorization.

4565426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316.

The product of its digits is 28800, while the sum is 32.

The square root of 4565426 is about 2136.6857513448. The cubic root of 4565426 is about 165.8926339158.

The spelling of 4565426 in words is "four million, five hundred sixty-five thousand, four hundred twenty-six".