450045055 has 8 divisors (see below), whose sum is σ = 558676800. Its totient is φ = 347620896.

The previous prime is 450045049. The next prime is 450045059. The reversal of 450045055 is 550540054.

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

It is a cyclic number.

It is not a de Polignac number, because 450045055 - 2³ = 450045047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450045059) by changing a digit.

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, 1551735 + ... + 1552024.

It is an arithmetic number, because the mean of its divisors is an integer number (69834600).

Almost surely, 2^450045055 is an apocalyptic number.

450045055 is a deficient number, since it is larger than the sum of its proper divisors (108631745).

450045055 is a wasteful number, since it uses less digits than its factorization.

450045055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103793.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 450045055 is about 21214.2653655506. The cubic root of 450045055 is about 766.3350064078.

The spelling of 450045055 in words is "four hundred fifty million, forty-five thousand, fifty-five".