159373522225 has 12 divisors (see below), whose sum is σ = 206215479936. Its totient is φ = 121955390480.

The previous prime is 159373522181. The next prime is 159373522249. The reversal of 159373522225 is 522225373951.

It is not a de Polignac number, because 159373522225 - 2¹¹ = 159373520177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138585097 + ... + 138586246.

It is an arithmetic number, because the mean of its divisors is an integer number (17184623328).

Almost surely, 2^159373522225 is an apocalyptic number.

It is an amenable number.

159373522225 is a deficient number, since it is larger than the sum of its proper divisors (46841957711).

159373522225 is a wasteful number, since it uses less digits than its factorization.

159373522225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277171376 (or 277171371 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 46.

The spelling of 159373522225 in words is "one hundred fifty-nine billion, three hundred seventy-three million, five hundred twenty-two thousand, two hundred twenty-five".