450045204 has 36 divisors (see below), whose sum is σ = 1221552864. Its totient is φ = 128584176.

The previous prime is 450045187. The next prime is 450045263. The reversal of 450045204 is 402540054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382104 + ... + 383279.

It is an arithmetic number, because the mean of its divisors is an integer number (33932024).

Almost surely, 2^450045204 is an apocalyptic number.

It is an amenable number.

450045204 is an abundant number, since it is smaller than the sum of its proper divisors (771507660).

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

450045204 is a wasteful number, since it uses less digits than its factorization.

450045204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765404 (or 765395 counting only the distinct ones).

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

The square root of 450045204 is about 21214.2688773382. The cubic root of 450045204 is about 766.3350909800.

Adding to 450045204 its reverse (402540054), we get a palindrome (852585258).

The spelling of 450045204 in words is "four hundred fifty million, forty-five thousand, two hundred four".