450222054 has 8 divisors (see below), whose sum is σ = 900444120. Its totient is φ = 150074016.

The previous prime is 450222041. The next prime is 450222061.

It is a happy number.

450222054 is nontrivially palindromic in base 10.

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

450222054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 37518499 + ... + 37518510.

It is an arithmetic number, because the mean of its divisors is an integer number (112555515).

Almost surely, 2^450222054 is an apocalyptic number.

450222054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450222054 is a wasteful number, since it uses less digits than its factorization.

450222054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75037014.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 450222054 is about 21218.4366530619. The cubic root of 450222054 is about 766.4354576479.

The spelling of 450222054 in words is "four hundred fifty million, two hundred twenty-two thousand, fifty-four".