167273542445 has 64 divisors (see below), whose sum is σ = 225068544000. Its totient is φ = 118765886976.

The previous prime is 167273542421. The next prime is 167273542451. The reversal of 167273542445 is 544245372761.

It is a cyclic number.

It is not a de Polignac number, because 167273542445 - 2¹² = 167273538349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 167273542393 and 167273542402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20803736 + ... + 20811774.

It is an arithmetic number, because the mean of its divisors is an integer number (3516696000).

Almost surely, 2^167273542445 is an apocalyptic number.

It is an amenable number.

167273542445 is a deficient number, since it is larger than the sum of its proper divisors (57795001555).

167273542445 is a wasteful number, since it uses less digits than its factorization.

167273542445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282.

The product of its digits is 5644800, while the sum is 50.

The spelling of 167273542445 in words is "one hundred sixty-seven billion, two hundred seventy-three million, five hundred forty-two thousand, four hundred forty-five".