4501 has 4 divisors (see below), whose sum is σ = 5152.
Its totient is φ = 3852.
The previous prime is 4493. The next prime is 4507. The reversal of 4501 is 1054.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4501 - 23 = 4493 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4507) 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, 315 + ... + 328.
It is an arithmetic number, because the mean of its divisors is an integer number (1288).
24501 is an apocalyptic number.
It is an amenable number.
4501 is a deficient number, since it is larger than the sum of its proper divisors (651).
4501 is an equidigital number, since it uses as much as digits as its factorization.
4501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650.
The product of its (nonzero) digits is 20, while the sum is 10.
The square root of 4501 is about 67.0894924709.
The cubic root of 4501 is about 16.5108590899.
Adding to 4501 its reverse (1054), we get a palindrome (5555).
It can be divided in two parts, 4 and 501, that added together give a palindrome (505).
The spelling of 4501 in words is "four thousand, five hundred one".