4520854 has 32 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1965600.

The previous prime is 4520849. The next prime is 4520869. The reversal of 4520854 is 4580254.

It is a congruent number.

It is an unprimeable number.

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, 57187 + ... + 57265.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^4520854 is an apocalyptic number.

4520854 is a deficient number, since it is larger than the sum of its proper divisors (3220586).

4520854 is a wasteful number, since it uses less digits than its factorization.

4520854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4520854 is about 2126.2299969665. The cubic root of 4520854 is about 165.3510005762.

Adding to 4520854 its product of nonzero digits (6400), we get a palindrome (4527254).

The spelling of 4520854 in words is "four million, five hundred twenty thousand, eight hundred fifty-four".