453469539329 has 4 divisors (see below), whose sum is σ = 459209660160. Its totient is φ = 447729418500.

The previous prime is 453469539317. The next prime is 453469539377. The reversal of 453469539329 is 923935964354.

It is a happy number.

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 453469539329 - 2²⁰ = 453468490753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453469539529) 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, 2870060297 + ... + 2870060454.

It is an arithmetic number, because the mean of its divisors is an integer number (114802415040).

Almost surely, 2^453469539329 is an apocalyptic number.

It is an amenable number.

453469539329 is a deficient number, since it is larger than the sum of its proper divisors (5740120831).

453469539329 is an equidigital number, since it uses as much as digits as its factorization.

453469539329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740120830.

The product of its digits is 94478400, while the sum is 62.

The spelling of 453469539329 in words is "four hundred fifty-three billion, four hundred sixty-nine million, five hundred thirty-nine thousand, three hundred twenty-nine".