184125914145 has 12 divisors (see below), whose sum is σ = 319151584596. Its totient is φ = 98200487520.

The previous prime is 184125914143. The next prime is 184125914207. The reversal of 184125914145 is 541419521481.

184125914145 is a `hidden beast` number, since 1 + 8 + 4 + 12 + 591 + 4 + 1 + 45 = 666.

184125914145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49043202849 + 135082711296 = 221457^2 + 367536^2 .

It is not a de Polignac number, because 184125914145 - 2¹ = 184125914143 is a prime.

It is a super-2 number, since 2×184125914145² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 4091686981 = 184125914145 / (1 + 8 + 4 + 1 + 2 + 5 + 9 + 1 + 4 + 1 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 184125914145.

It is not an unprimeable number, because it can be changed into a prime (184125914143) 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 11 ways as a sum of consecutive naturals, for example, 2045843446 + ... + 2045843535.

It is an arithmetic number, because the mean of its divisors is an integer number (26595965383).

Almost surely, 2^184125914145 is an apocalyptic number.

184125914145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

184125914145 is a deficient number, since it is larger than the sum of its proper divisors (135025670451).

184125914145 is a wasteful number, since it uses less digits than its factorization.

184125914145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091686992 (or 4091686989 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The spelling of 184125914145 in words is "one hundred eighty-four billion, one hundred twenty-five million, nine hundred fourteen thousand, one hundred forty-five".