453133121 has 8 divisors (see below), whose sum is σ = 518022720. Its totient is φ = 388282608.

The previous prime is 453133111. The next prime is 453133133. The reversal of 453133121 is 121331354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-453133121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453133111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21950 + ... + 37256.

It is an arithmetic number, because the mean of its divisors is an integer number (64752840).

Almost surely, 2^453133121 is an apocalyptic number.

It is an amenable number.

453133121 is a deficient number, since it is larger than the sum of its proper divisors (64889599).

453133121 is a wasteful number, since it uses less digits than its factorization.

453133121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19543.

The product of its digits is 1080, while the sum is 23.

The square root of 453133121 is about 21286.9237091694. The cubic root of 453133121 is about 768.0837949522.

Adding to 453133121 its reverse (121331354), we get a palindrome (574464475).

The spelling of 453133121 in words is "four hundred fifty-three million, one hundred thirty-three thousand, one hundred twenty-one".