454568453 has 4 divisors (see below), whose sum is σ = 456049440. Its totient is φ = 453087468.

The previous prime is 454568447. The next prime is 454568459. The reversal of 454568453 is 354865454.

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 an interprime number because it is at equal distance from previous prime (454568447) and next prime (454568459).

It is a cyclic number.

It is not a de Polignac number, because 454568453 - 2¹⁰ = 454567429 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 (454568459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740033 + ... + 740646.

It is an arithmetic number, because the mean of its divisors is an integer number (114012360).

Almost surely, 2^454568453 is an apocalyptic number.

It is an amenable number.

454568453 is a deficient number, since it is larger than the sum of its proper divisors (1480987).

454568453 is a wasteful number, since it uses less digits than its factorization.

454568453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480986.

The product of its digits is 1152000, while the sum is 44.

The square root of 454568453 is about 21320.6109903070. The cubic root of 454568453 is about 768.8939271974.

The spelling of 454568453 in words is "four hundred fifty-four million, five hundred sixty-eight thousand, four hundred fifty-three".