158085022050 has 54 divisors (see below), whose sum is σ = 424744420737. Its totient is φ = 42153756720.

The previous prime is 158085022049. The next prime is 158085022057. The reversal of 158085022050 is 50220580851.

158085022050 is a `hidden beast` number, since 1 + 5 + 80 + 8 + 502 + 20 + 50 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 154923321609 + 3161700441 = 393603^2 + 56229^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=281145.

It is a junction number, because it is equal to n+sod(n) for n = 158085021996 and 158085022014.

It is not an unprimeable number, because it can be changed into a prime (158085022057) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8424979 + ... + 8443721.

Almost surely, 2^158085022050 is an apocalyptic number.

158085022050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158085022050 is an abundant number, since it is smaller than the sum of its proper divisors (266659398687).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158085022050 is an frugal number, since it uses more digits than its factorization.

158085022050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37504 (or 18753 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The spelling of 158085022050 in words is "one hundred fifty-eight billion, eighty-five million, twenty-two thousand, fifty".