165145656114325 has 12 divisors (see below), whose sum is σ = 204838347160480. Its totient is φ = 132079277421360.

The previous prime is 165145656114323. The next prime is 165145656114371. The reversal of 165145656114325 is 523411656541561.

165145656114325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165145656114325 - 2¹ = 165145656114323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165145656114323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931096305 + ... + 931273654.

Almost surely, 2^{165145656114325} is an apocalyptic number.

It is an amenable number.

165145656114325 is a deficient number, since it is larger than the sum of its proper divisors (39692691046155).

165145656114325 is a wasteful number, since it uses less digits than its factorization.

165145656114325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862373516 (or 1862373511 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 55.

The spelling of 165145656114325 in words is "one hundred sixty-five trillion, one hundred forty-five billion, six hundred fifty-six million, one hundred fourteen thousand, three hundred twenty-five".