454375573453 has 24 divisors (see below), whose sum is σ = 499207950720. Its totient is φ = 412117372800.

The previous prime is 454375573447. The next prime is 454375573489. The reversal of 454375573453 is 354375573454.

It is not a de Polignac number, because 454375573453 - 2¹³ = 454375565261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454375573394 and 454375573403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454375573153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3846358 + ... + 3962728.

It is an arithmetic number, because the mean of its divisors is an integer number (20800331280).

Almost surely, 2^454375573453 is an apocalyptic number.

It is an amenable number.

454375573453 is a deficient number, since it is larger than the sum of its proper divisors (44832377267).

454375573453 is a wasteful number, since it uses less digits than its factorization.

454375573453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116689 (or 116658 counting only the distinct ones).

The product of its digits is 52920000, while the sum is 55.

Subtracting from 454375573453 its reverse (354375573454), we obtain a palindrome (99999999999).

The spelling of 454375573453 in words is "four hundred fifty-four billion, three hundred seventy-five million, five hundred seventy-three thousand, four hundred fifty-three".