453146343143 has 16 divisors (see below), whose sum is σ = 489401450496. Its totient is φ = 417091467360.

The previous prime is 453146343073. The next prime is 453146343149. The reversal of 453146343143 is 341343641354.

It is a cyclic number.

It is not a de Polignac number, because 453146343143 - 2¹² = 453146339047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453146343143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453146343149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25319228 + ... + 25337118.

It is an arithmetic number, because the mean of its divisors is an integer number (30587590656).

Almost surely, 2^453146343143 is an apocalyptic number.

453146343143 is a deficient number, since it is larger than the sum of its proper divisors (36255107353).

453146343143 is a wasteful number, since it uses less digits than its factorization.

453146343143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23374.

The product of its digits is 622080, while the sum is 41.

Adding to 453146343143 its reverse (341343641354), we get a palindrome (794489984497).

The spelling of 453146343143 in words is "four hundred fifty-three billion, one hundred forty-six million, three hundred forty-three thousand, one hundred forty-three".