158480189845 has 8 divisors (see below), whose sum is σ = 190285976376. Its totient is φ = 126710986176.

The previous prime is 158480189807. The next prime is 158480189863. The reversal of 158480189845 is 548981084851.

158480189845 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 9798228196 + 148681961649 = 98986^2 + 385593^2 .

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 158480189845 - 2¹¹ = 158480187797 is a prime.

It is a super-2 number, since 2×158480189845² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 9136182 + ... + 9153511.

It is an arithmetic number, because the mean of its divisors is an integer number (23785747047).

Almost surely, 2^158480189845 is an apocalyptic number.

It is an amenable number.

158480189845 is a deficient number, since it is larger than the sum of its proper divisors (31805786531).

158480189845 is a wasteful number, since it uses less digits than its factorization.

158480189845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18291431.

The product of its (nonzero) digits is 14745600, while the sum is 61.

The spelling of 158480189845 in words is "one hundred fifty-eight billion, four hundred eighty million, one hundred eighty-nine thousand, eight hundred forty-five".