453145343 has 8 divisors (see below), whose sum is σ = 524436480. Its totient is φ = 383493240.

The previous prime is 453145339. The next prime is 453145351. The reversal of 453145343 is 343541354.

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

It is a cyclic number.

It is not a de Polignac number, because 453145343 - 2² = 453145339 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 (453145313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409163 + ... + 410268.

It is an arithmetic number, because the mean of its divisors is an integer number (65554560).

Almost surely, 2^453145343 is an apocalyptic number.

453145343 is a deficient number, since it is larger than the sum of its proper divisors (71291137).

453145343 is an equidigital number, since it uses as much as digits as its factorization.

453145343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819517.

The product of its digits is 43200, while the sum is 32.

The square root of 453145343 is about 21287.2107848821. The cubic root of 453145343 is about 768.0907005283.

Adding to 453145343 its reverse (343541354), we get a palindrome (796686697).

The spelling of 453145343 in words is "four hundred fifty-three million, one hundred forty-five thousand, three hundred forty-three".