7145054184 has 32 divisors (see below), whose sum is σ = 18020718720. Its totient is φ = 2360606976.

The previous prime is 7145054183. The next prime is 7145054207. The reversal of 7145054184 is 4814505417.

It is not an unprimeable number, because it can be changed into a prime (7145054183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314592 + ... + 1320015.

It is an arithmetic number, because the mean of its divisors is an integer number (563147460).

Almost surely, 2^7145054184 is an apocalyptic number.

It is an amenable number.

7145054184 is an abundant number, since it is smaller than the sum of its proper divisors (10875664536).

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

7145054184 is a wasteful number, since it uses less digits than its factorization.

7145054184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634729 (or 2634725 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 7145054184 is about 84528.4223442033. The cubic root of 7145054184 is about 1926.0542206872.

The spelling of 7145054184 in words is "seven billion, one hundred forty-five million, fifty-four thousand, one hundred eighty-four".