454222454 has 12 divisors (see below), whose sum is σ = 792572004. Its totient is φ = 194666724.

The previous prime is 454222451. The next prime is 454222499.

454222454 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 454222454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454222451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2317364 + ... + 2317559.

It is an arithmetic number, because the mean of its divisors is an integer number (66047667).

Almost surely, 2^454222454 is an apocalyptic number.

454222454 is a deficient number, since it is larger than the sum of its proper divisors (338349550).

454222454 is a wasteful number, since it uses less digits than its factorization.

454222454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634939 (or 4634932 counting only the distinct ones).

The product of its digits is 51200, while the sum is 32.

The square root of 454222454 is about 21312.4952551314. The cubic root of 454222454 is about 768.6987940952.

The spelling of 454222454 in words is "four hundred fifty-four million, two hundred twenty-two thousand, four hundred fifty-four".