450556655266 has 16 divisors (see below), whose sum is σ = 685967734944. Its totient is φ = 221901191424.

The previous prime is 450556655257. The next prime is 450556655317. The reversal of 450556655266 is 662556655054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066041 + ... + 2273683.

It is an arithmetic number, because the mean of its divisors is an integer number (42872983434).

Almost surely, 2^450556655266 is an apocalyptic number.

450556655266 is a deficient number, since it is larger than the sum of its proper divisors (235411079678).

450556655266 is a wasteful number, since it uses less digits than its factorization.

450556655266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223905.

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 450556655266 in words is "four hundred fifty billion, five hundred fifty-six million, six hundred fifty-five thousand, two hundred sixty-six".