146159001 has 24 divisors (see below), whose sum is σ = 226437120. Its totient is φ = 90563616.

The previous prime is 146158949. The next prime is 146159009. The reversal of 146159001 is 100951641.

146159001 is a `hidden beast` number, since 14 + 61 + 590 + 0 + 1 = 666.

146159001 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 146159001 - 2⁶ = 146158937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146159009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1000 + ... + 17126.

It is an arithmetic number, because the mean of its divisors is an integer number (9434880).

Almost surely, 2^146159001 is an apocalyptic number.

It is an amenable number.

146159001 is a deficient number, since it is larger than the sum of its proper divisors (80278119).

146159001 is a wasteful number, since it uses less digits than its factorization.

146159001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16205 (or 16202 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 146159001 is about 12089.6236914141. The cubic root of 146159001 is about 526.7548245223.

The spelling of 146159001 in words is "one hundred forty-six million, one hundred fifty-nine thousand, one".