4501601 has 4 divisors (see below), whose sum is σ = 4847892. Its totient is φ = 4155312.

The previous prime is 4501577. The next prime is 4501619. The reversal of 4501601 is 1061054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1061054 = 2 ⋅530527.

It can be written as a sum of positive squares in 2 ways, for example, as 1893376 + 2608225 = 1376^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 4501601 - 2¹⁰ = 4500577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4501601.

It is not an unprimeable number, because it can be changed into a prime (4501621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173126 + ... + 173151.

It is an arithmetic number, because the mean of its divisors is an integer number (1211973).

Almost surely, 2^4501601 is an apocalyptic number.

It is an amenable number.

4501601 is a deficient number, since it is larger than the sum of its proper divisors (346291).

4501601 is a wasteful number, since it uses less digits than its factorization.

4501601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346290.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 4501601 is about 2121.6976693205. The cubic root of 4501601 is about 165.1159393289.

Adding to 4501601 its reverse (1061054), we get a palindrome (5562655).

The spelling of 4501601 in words is "four million, five hundred one thousand, six hundred one".