450510266105650 has 12 divisors (see below), whose sum is σ = 837949094956602. Its totient is φ = 180204106442240.

The previous prime is 450510266105597. The next prime is 450510266105651. The reversal of 450510266105650 is 56501662015054.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 305983393049161 + 144526873056489 = 17492381^2 + 12021933^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450510266105650.

It is not an unprimeable number, because it can be changed into a prime (450510266105651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4505102661007 + ... + 4505102661106.

Almost surely, 2^{450510266105650} is an apocalyptic number.

450510266105650 is a deficient number, since it is larger than the sum of its proper divisors (387438828850952).

450510266105650 is a wasteful number, since it uses less digits than its factorization.

450510266105650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9010205322125 (or 9010205322120 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 450510266105650 in words is "four hundred fifty trillion, five hundred ten billion, two hundred sixty-six million, one hundred five thousand, six hundred fifty".