450204645108 has 12 divisors (see below), whose sum is σ = 1050477505280. Its totient is φ = 150068215032.

The previous prime is 450204645101. The next prime is 450204645119. The reversal of 450204645108 is 801546402054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450204645101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18758526868 + ... + 18758526891.

Almost surely, 2^450204645108 is an apocalyptic number.

It is an amenable number.

450204645108 is an abundant number, since it is smaller than the sum of its proper divisors (600272860172).

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

450204645108 is a wasteful number, since it uses less digits than its factorization.

450204645108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37517053766 (or 37517053764 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 450204645108 in words is "four hundred fifty billion, two hundred four million, six hundred forty-five thousand, one hundred eight".