4520254 has 4 divisors (see below), whose sum is σ = 6780384. Its totient is φ = 2260126.

The previous prime is 4520239. The next prime is 4520261.

4520254 is nontrivially palindromic in base 10.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 1130062 + ... + 1130065.

It is an arithmetic number, because the mean of its divisors is an integer number (1695096).

Almost surely, 2^4520254 is an apocalyptic number.

4520254 is a deficient number, since it is larger than the sum of its proper divisors (2260130).

4520254 is a wasteful number, since it uses less digits than its factorization.

4520254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260129.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4520254 is about 2126.0888974829. The cubic root of 4520254 is about 165.3436852187.

It can be divided in two parts, 4520 and 254, that added together give a palindrome (4774).

The spelling of 4520254 in words is "four million, five hundred twenty thousand, two hundred fifty-four".