145675676185 has 8 divisors (see below), whose sum is σ = 188257797000. Its totient is φ = 107575883904.

The previous prime is 145675676171. The next prime is 145675676203. The reversal of 145675676185 is 581676576541.

145675676185 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 4 ways, for example, as 77721856 + 145597954329 = 8816^2 + 381573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145675676185 - 2¹⁵ = 145675643417 is a prime.

It is an unprimeable number.

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, 1120582060 + ... + 1120582189.

It is an arithmetic number, because the mean of its divisors is an integer number (23532224625).

Almost surely, 2^145675676185 is an apocalyptic number.

It is an amenable number.

145675676185 is a deficient number, since it is larger than the sum of its proper divisors (42582120815).

145675676185 is a wasteful number, since it uses less digits than its factorization.

145675676185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241164267.

The product of its digits is 42336000, while the sum is 61.

The spelling of 145675676185 in words is "one hundred forty-five billion, six hundred seventy-five million, six hundred seventy-six thousand, one hundred eighty-five".