454603306453 has 8 divisors (see below), whose sum is σ = 456479011800. Its totient is φ = 452729806848.

The previous prime is 454603306379. The next prime is 454603306457. The reversal of 454603306453 is 354603306454.

It can be written as a sum of positive squares in 4 ways, for example, as 52313753284 + 402289553169 = 228722^2 + 634263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454603306453 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 (454603306457) 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, 137748 + ... + 963421.

It is an arithmetic number, because the mean of its divisors is an integer number (57059876475).

Almost surely, 2^454603306453 is an apocalyptic number.

It is an amenable number.

454603306453 is a deficient number, since it is larger than the sum of its proper divisors (1875705347).

454603306453 is a wasteful number, since it uses less digits than its factorization.

454603306453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102871.

The product of its (nonzero) digits is 1555200, while the sum is 43.

Subtracting from 454603306453 its reverse (354603306454), we obtain a palindrome (99999999999).

The spelling of 454603306453 in words is "four hundred fifty-four billion, six hundred three million, three hundred six thousand, four hundred fifty-three".