146413205 has 4 divisors (see below), whose sum is σ = 175695852. Its totient is φ = 117130560.

The previous prime is 146413177. The next prime is 146413213. The reversal of 146413205 is 502314641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502314641 = 23 ⋅21839767.

It can be written as a sum of positive squares in 2 ways, for example, as 17522596 + 128890609 = 4186^2 + 11353^2 .

It is a de Polignac number, because none of the positive numbers 2^k-146413205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14641316 + ... + 14641325.

It is an arithmetic number, because the mean of its divisors is an integer number (43923963).

Almost surely, 2^146413205 is an apocalyptic number.

It is an amenable number.

146413205 is a deficient number, since it is larger than the sum of its proper divisors (29282647).

146413205 is an equidigital number, since it uses as much as digits as its factorization.

146413205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29282646.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 146413205 is about 12100.1324372918. The cubic root of 146413205 is about 527.0600301043.

Adding to 146413205 its reverse (502314641), we get a palindrome (648727846).

The spelling of 146413205 in words is "one hundred forty-six million, four hundred thirteen thousand, two hundred five".