182725866545 has 8 divisors (see below), whose sum is σ = 232169336424. Its totient is φ = 137581828864.

The previous prime is 182725866509. The next prime is 182725866601. The reversal of 182725866545 is 545668527281.

182725866545 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 83064427681 + 99661438864 = 288209^2 + 315692^2 .

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 182725866545 - 2¹⁸ = 182725604401 is a prime.

It is a Duffinian number.

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, 1074857954 + ... + 1074858123.

It is an arithmetic number, because the mean of its divisors is an integer number (29021167053).

Almost surely, 2^182725866545 is an apocalyptic number.

It is an amenable number.

182725866545 is a deficient number, since it is larger than the sum of its proper divisors (49443469879).

182725866545 is a wasteful number, since it uses less digits than its factorization.

182725866545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149716099.

The product of its digits is 32256000, while the sum is 59.

The spelling of 182725866545 in words is "one hundred eighty-two billion, seven hundred twenty-five million, eight hundred sixty-six thousand, five hundred forty-five".