450636665226112 has 32 divisors (see below), whose sum is σ = 897754933762920. Its totient is φ = 225317779889664.

The previous prime is 450636665226101. The next prime is 450636665226131. The reversal of 450636665226112 is 211622566636054.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×450636665226112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50802823 + ... + 59010169.

Almost surely, 2^{450636665226112} is an apocalyptic number.

It is an amenable number.

450636665226112 is a deficient number, since it is larger than the sum of its proper divisors (447118268536808).

450636665226112 is an equidigital number, since it uses as much as digits as its factorization.

450636665226112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636318 (or 8636306 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 450636665226112 in words is "four hundred fifty trillion, six hundred thirty-six billion, six hundred sixty-five million, two hundred twenty-six thousand, one hundred twelve".