454345543454 has 16 divisors (see below), whose sum is σ = 743549972976. Its totient is φ = 206499744000.

The previous prime is 454345543453. The next prime is 454345543501.

454345543454 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454345543453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825107 + ... + 1260750.

It is an arithmetic number, because the mean of its divisors is an integer number (46471873311).

Almost surely, 2^454345543454 is an apocalyptic number.

454345543454 is a deficient number, since it is larger than the sum of its proper divisors (289204429522).

454345543454 is a wasteful number, since it uses less digits than its factorization.

454345543454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095771.

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 454345 and 543454, that added together give a palindrome (997799).

The spelling of 454345543454 in words is "four hundred fifty-four billion, three hundred forty-five million, five hundred forty-three thousand, four hundred fifty-four".