4450253 has 4 divisors (see below), whose sum is σ = 4603740. Its totient is φ = 4296768.

The previous prime is 4450213. The next prime is 4450261. The reversal of 4450253 is 3520544.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3636649 + 813604 = 1907^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 4450253 - 2⁸ = 4449997 is a prime.

It is a d-powerful number, because it can be written as 4² + 4² + 5⁹ + 0 + 2¹⁹ + 5⁹ + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450213) 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, 76700 + ... + 76757.

It is an arithmetic number, because the mean of its divisors is an integer number (1150935).

Almost surely, 2^4450253 is an apocalyptic number.

It is an amenable number.

4450253 is a deficient number, since it is larger than the sum of its proper divisors (153487).

4450253 is a wasteful number, since it uses less digits than its factorization.

4450253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153486.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4450253 is about 2109.5622768717. The cubic root of 4450253 is about 164.4857327574.

Adding to 4450253 its reverse (3520544), we get a palindrome (7970797).

The spelling of 4450253 in words is "four million, four hundred fifty thousand, two hundred fifty-three".