158082404225 has 12 divisors (see below), whose sum is σ = 196105988220. Its totient is φ = 126411854400.

The previous prime is 158082404213. The next prime is 158082404239. The reversal of 158082404225 is 522404280851.

It can be written as a sum of positive squares in 6 ways, for example, as 4333720561 + 153748683664 = 65831^2 + 392108^2 .

It is not a de Polignac number, because 158082404225 - 2⁴ = 158082404209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1292030 + ... + 1409079.

It is an arithmetic number, because the mean of its divisors is an integer number (16342165685).

Almost surely, 2^158082404225 is an apocalyptic number.

It is an amenable number.

158082404225 is a deficient number, since it is larger than the sum of its proper divisors (38023583995).

158082404225 is a wasteful number, since it uses less digits than its factorization.

158082404225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703460 (or 2703455 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 41.

The spelling of 158082404225 in words is "one hundred fifty-eight billion, eighty-two million, four hundred four thousand, two hundred twenty-five".