453496321 has 4 divisors (see below), whose sum is σ = 456030000. Its totient is φ = 450962644.

The previous prime is 453496273. The next prime is 453496327. The reversal of 453496321 is 123694354.

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 453496321 - 2¹¹ = 453494273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453496327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266571 + ... + 1266928.

It is an arithmetic number, because the mean of its divisors is an integer number (114007500).

Almost surely, 2^453496321 is an apocalyptic number.

It is an amenable number.

453496321 is a deficient number, since it is larger than the sum of its proper divisors (2533679).

453496321 is a wasteful number, since it uses less digits than its factorization.

453496321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533678.

The product of its digits is 77760, while the sum is 37.

The square root of 453496321 is about 21295.4530592800. The cubic root of 453496321 is about 768.2889543346.

The spelling of 453496321 in words is "four hundred fifty-three million, four hundred ninety-six thousand, three hundred twenty-one".