8183091954 has 16 divisors (see below), whose sum is σ = 16437654720. Its totient is φ = 2715785520.

The previous prime is 8183091949. The next prime is 8183091971. The reversal of 8183091954 is 4591903818.

It is a Curzon number.

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, 2976462 + ... + 2979209.

It is an arithmetic number, because the mean of its divisors is an integer number (1027353420).

Almost surely, 2^8183091954 is an apocalyptic number.

8183091954 is an abundant number, since it is smaller than the sum of its proper divisors (8254562766).

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

8183091954 is a wasteful number, since it uses less digits than its factorization.

8183091954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955905.

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 8183091954 is about 90460.4441399665. Note that the first 3 decimals coincide. The cubic root of 8183091954 is about 2015.1427224569.

The spelling of 8183091954 in words is "eight billion, one hundred eighty-three million, ninety-one thousand, nine hundred fifty-four".