145470205 has 8 divisors (see below), whose sum is σ = 176774400. Its totient is φ = 114902736.

The previous prime is 145470203. The next prime is 145470209. The reversal of 145470205 is 502074541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145470205 - 2¹ = 145470203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145470203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183745 + ... + 184534.

It is an arithmetic number, because the mean of its divisors is an integer number (22096800).

Almost surely, 2^145470205 is an apocalyptic number.

It is an amenable number.

145470205 is a deficient number, since it is larger than the sum of its proper divisors (31304195).

145470205 is an equidigital number, since it uses as much as digits as its factorization.

145470205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368363.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 145470205 is about 12061.1029760963. The cubic root of 145470205 is about 525.9260511347.

The spelling of 145470205 in words is "one hundred forty-five million, four hundred seventy thousand, two hundred five".