4514809 has 16 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 3790080.

The previous prime is 4514791. The next prime is 4514813. The reversal of 4514809 is 9084154.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4514809 - 2⁷ = 4514681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4514869) 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 15 ways as a sum of consecutive naturals, for example, 6522 + ... + 7180.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^4514809 is an apocalyptic number.

It is an amenable number.

4514809 is a deficient number, since it is larger than the sum of its proper divisors (807431).

4514809 is a wasteful number, since it uses less digits than its factorization.

4514809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4514809 is about 2124.8079913253. The cubic root of 4514809 is about 165.2772687370.

The spelling of 4514809 in words is "four million, five hundred fourteen thousand, eight hundred nine".