145541166 has 16 divisors (see below), whose sum is σ = 294354000. Its totient is φ = 47968448.

The previous prime is 145541161. The next prime is 145541177. The reversal of 145541166 is 661145541.

145541166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145541161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135741 + ... + 136808.

It is an arithmetic number, because the mean of its divisors is an integer number (18397125).

Almost surely, 2^145541166 is an apocalyptic number.

145541166 is an abundant number, since it is smaller than the sum of its proper divisors (148812834).

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

145541166 is a wasteful number, since it uses less digits than its factorization.

145541166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272643.

The product of its digits is 14400, while the sum is 33.

The square root of 145541166 is about 12064.0443467355. The cubic root of 145541166 is about 526.0115535733.

The spelling of 145541166 in words is "one hundred forty-five million, five hundred forty-one thousand, one hundred sixty-six".