8450814818 has 32 divisors (see below), whose sum is σ = 13628684160. Its totient is φ = 3915900160.

The previous prime is 8450814787. The next prime is 8450814863. The reversal of 8450814818 is 8184180548.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872828 + ... + 882456.

It is an arithmetic number, because the mean of its divisors is an integer number (425896380).

Almost surely, 2^8450814818 is an apocalyptic number.

8450814818 is a deficient number, since it is larger than the sum of its proper divisors (5177869342).

8450814818 is a wasteful number, since it uses less digits than its factorization.

8450814818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042.

The product of its (nonzero) digits is 327680, while the sum is 47.

The square root of 8450814818 is about 91928.3134730536. The cubic root of 8450814818 is about 2036.8835230204.

The spelling of 8450814818 in words is "eight billion, four hundred fifty million, eight hundred fourteen thousand, eight hundred eighteen".