146004305 has 4 divisors (see below), whose sum is σ = 175205172. Its totient is φ = 116803440.

The previous prime is 146004283. The next prime is 146004317. The reversal of 146004305 is 503400641.

It is a happy number.

146004305 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 can be written as a sum of positive squares in 2 ways, for example, as 109474369 + 36529936 = 10463^2 + 6044^2 .

It is not a de Polignac number, because 146004305 - 2¹⁰ = 146003281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14600426 + ... + 14600435.

It is an arithmetic number, because the mean of its divisors is an integer number (43801293).

Almost surely, 2^146004305 is an apocalyptic number.

It is an amenable number.

146004305 is a deficient number, since it is larger than the sum of its proper divisors (29200867).

146004305 is an equidigital number, since it uses as much as digits as its factorization.

146004305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29200866.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 146004305 is about 12083.2241144489. The cubic root of 146004305 is about 526.5689182387.

Adding to 146004305 its reverse (503400641), we get a palindrome (649404946).

The spelling of 146004305 in words is "one hundred forty-six million, four thousand, three hundred five".