450454454 has 16 divisors (see below), whose sum is σ = 699950160. Its totient is φ = 217261440.

The previous prime is 450454427. The next prime is 450454469. The reversal of 450454454 is 454454054.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23564 + ... + 38159.

It is an arithmetic number, because the mean of its divisors is an integer number (43746885).

Almost surely, 2^450454454 is an apocalyptic number.

450454454 is a deficient number, since it is larger than the sum of its proper divisors (249495706).

450454454 is a wasteful number, since it uses less digits than its factorization.

450454454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61855.

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 450454454 is about 21223.9123160646. The cubic root of 450454454 is about 766.5673103339.

The spelling of 450454454 in words is "four hundred fifty million, four hundred fifty-four thousand, four hundred fifty-four".