453146343145 has 16 divisors (see below), whose sum is σ = 552752081280. Its totient is φ = 356578619904.

The previous prime is 453146343073. The next prime is 453146343149. The reversal of 453146343145 is 541343641354.

It is a cyclic number.

It is not a de Polignac number, because 453146343145 - 2³¹ = 450998859497 is a prime.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2786965 + ... + 2945074.

It is an arithmetic number, because the mean of its divisors is an integer number (34547005080).

Almost surely, 2^453146343145 is an apocalyptic number.

It is an amenable number.

453146343145 is a deficient number, since it is larger than the sum of its proper divisors (99605738135).

453146343145 is a wasteful number, since it uses less digits than its factorization.

453146343145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732304.

The product of its digits is 1036800, while the sum is 43.

Adding to 453146343145 its reverse (541343641354), we get a palindrome (994489984499).

The spelling of 453146343145 in words is "four hundred fifty-three billion, one hundred forty-six million, three hundred forty-three thousand, one hundred forty-five".