145954163 has 4 divisors (see below), whose sum is σ = 154539720. Its totient is φ = 137368608.

The previous prime is 145954157. The next prime is 145954189. The reversal of 145954163 is 361459541.

145954163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145954163 - 2⁴ = 145954147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145954463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292753 + ... + 4292786.

It is an arithmetic number, because the mean of its divisors is an integer number (38634930).

Almost surely, 2^145954163 is an apocalyptic number.

145954163 is a deficient number, since it is larger than the sum of its proper divisors (8585557).

145954163 is an equidigital number, since it uses as much as digits as its factorization.

145954163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585556.

The product of its digits is 64800, while the sum is 38.

The square root of 145954163 is about 12081.1490761434. The cubic root of 145954163 is about 526.5086317930.

The spelling of 145954163 in words is "one hundred forty-five million, nine hundred fifty-four thousand, one hundred sixty-three".