454525453 has 4 divisors (see below), whose sum is σ = 455020960. Its totient is φ = 454029948.

The previous prime is 454525417. The next prime is 454525459. The reversal of 454525453 is 354525454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454525453 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 (454525459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246375 + ... + 248212.

It is an arithmetic number, because the mean of its divisors is an integer number (113755240).

Almost surely, 2^454525453 is an apocalyptic number.

It is an amenable number.

454525453 is a deficient number, since it is larger than the sum of its proper divisors (495507).

454525453 is an equidigital number, since it uses as much as digits as its factorization.

454525453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495506.

The product of its digits is 240000, while the sum is 37.

The square root of 454525453 is about 21319.6025525806. The cubic root of 454525453 is about 768.8696818711.

Subtracting from 454525453 its reverse (354525454), we obtain a palindrome (99999999).

It can be divided in two parts, 45452 and 5453, that added together give a palindrome (50905).

The spelling of 454525453 in words is "four hundred fifty-four million, five hundred twenty-five thousand, four hundred fifty-three".