450474538276 has 81 divisors (see below), whose sum is σ = 925551230331. Its totient is φ = 191284590000.

The previous prime is 450474538229. The next prime is 450474538291. The reversal of 450474538276 is 672835474054.

The square root of 450474538276 is 671174.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1794719151 + ... + 1794719401.

Almost surely, 2^450474538276 is an apocalyptic number.

450474538276 is the 671174-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450474538276

450474538276 is an abundant number, since it is smaller than the sum of its proper divisors (475076692055).

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

450474538276 is an equidigital number, since it uses as much as digits as its factorization.

450474538276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 55.

The spelling of 450474538276 in words is "four hundred fifty billion, four hundred seventy-four million, five hundred thirty-eight thousand, two hundred seventy-six".