4521353 has 4 divisors (see below), whose sum is σ = 4617600. Its totient is φ = 4425108.

The previous prime is 4521343. The next prime is 4521359. The reversal of 4521353 is 3531254.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3531254 = 2 ⋅1765627.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4521353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4521359) 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, 48053 + ... + 48146.

It is an arithmetic number, because the mean of its divisors is an integer number (1154400).

Almost surely, 2^4521353 is an apocalyptic number.

It is an amenable number.

4521353 is a deficient number, since it is larger than the sum of its proper divisors (96247).

4521353 is an equidigital number, since it uses as much as digits as its factorization.

4521353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96246.

The product of its digits is 1800, while the sum is 23.

The square root of 4521353 is about 2126.3473375721. The cubic root of 4521353 is about 165.3570840222.

Subtracting from 4521353 its reverse (3531254), we obtain a palindrome (990099).

The spelling of 4521353 in words is "four million, five hundred twenty-one thousand, three hundred fifty-three".