8506450044 has 36 divisors (see below), whose sum is σ = 21507247216. Its totient is φ = 2834846208.

The previous prime is 8506450037. The next prime is 8506450063. The reversal of 8506450044 is 4400546058.

8506450044 is a `hidden beast` number, since 8 + 5 + 0 + 645 + 0 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8506449990 and 8506450008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152412 + ... + 200604.

Almost surely, 2^8506450044 is an apocalyptic number.

It is an amenable number.

8506450044 is an abundant number, since it is smaller than the sum of its proper divisors (13000797172).

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

8506450044 is a wasteful number, since it uses less digits than its factorization.

8506450044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53106 (or 53101 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 8506450044 is about 92230.4182143830. The cubic root of 8506450044 is about 2041.3436332845.

The spelling of 8506450044 in words is "eight billion, five hundred six million, four hundred fifty thousand, forty-four".