450150807680 has 64 divisors (see below), whose sum is σ = 1229876326080. Its totient is φ = 154337418240.

The previous prime is 450150807571. The next prime is 450150807749. The reversal of 450150807680 is 86708051054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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, 50235566 + ... + 50244525.

It is an arithmetic number, because the mean of its divisors is an integer number (19216817595).

Almost surely, 2^450150807680 is an apocalyptic number.

450150807680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450150807680 is an abundant number, since it is smaller than the sum of its proper divisors (779725518400).

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

450150807680 is a wasteful number, since it uses less digits than its factorization.

450150807680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100480117 (or 100480105 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 450150807680 in words is "four hundred fifty billion, one hundred fifty million, eight hundred seven thousand, six hundred eighty".