452446454 has 8 divisors (see below), whose sum is σ = 680593320. Its totient is φ = 225582016.

The previous prime is 452446451. The next prime is 452446523. The reversal of 452446454 is 454644254.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452446451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319724 + ... + 321135.

It is an arithmetic number, because the mean of its divisors is an integer number (85074165).

Almost surely, 2^452446454 is an apocalyptic number.

452446454 is a deficient number, since it is larger than the sum of its proper divisors (228146866).

452446454 is a wasteful number, since it uses less digits than its factorization.

452446454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641214.

The product of its digits is 307200, while the sum is 38.

The square root of 452446454 is about 21270.7887488922. The cubic root of 452446454 is about 767.6956202582.

The spelling of 452446454 in words is "four hundred fifty-two million, four hundred forty-six thousand, four hundred fifty-four".