453466641622343 has 4 divisors (see below), whose sum is σ = 453948540286008. Its totient is φ = 452984742958680.

The previous prime is 453466641622339. The next prime is 453466641622373. The reversal of 453466641622343 is 343226146664354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 453466641622343 - 2² = 453466641622339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453466641622373) 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, 240949330421 + ... + 240949332302.

It is an arithmetic number, because the mean of its divisors is an integer number (113487135071502).

Almost surely, 2^{453466641622343} is an apocalyptic number.

453466641622343 is a deficient number, since it is larger than the sum of its proper divisors (481898663665).

453466641622343 is an equidigital number, since it uses as much as digits as its factorization.

453466641622343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481898663664.

The product of its digits is 179159040, while the sum is 59.

The spelling of 453466641622343 in words is "four hundred fifty-three trillion, four hundred sixty-six billion, six hundred forty-one million, six hundred twenty-two thousand, three hundred forty-three".