453452443 has 4 divisors (see below), whose sum is σ = 453506040. Its totient is φ = 453398848.

The previous prime is 453452431. The next prime is 453452459. The reversal of 453452443 is 344254354.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453452443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453452399 and 453452408.

It is not an unprimeable number, because it can be changed into a prime (453452413) 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, 11005 + ... + 32062.

It is an arithmetic number, because the mean of its divisors is an integer number (113376510).

Almost surely, 2^453452443 is an apocalyptic number.

453452443 is a deficient number, since it is larger than the sum of its proper divisors (53597).

453452443 is a wasteful number, since it uses less digits than its factorization.

453452443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53596.

The product of its digits is 115200, while the sum is 34.

The square root of 453452443 is about 21294.4228144366. The cubic root of 453452443 is about 768.2641749568.

The spelling of 453452443 in words is "four hundred fifty-three million, four hundred fifty-two thousand, four hundred forty-three".