146310045 has 32 divisors (see below), whose sum is σ = 267997440. Its totient is φ = 66769920.

The previous prime is 146309971. The next prime is 146310067. The reversal of 146310045 is 540013641.

It is not a de Polignac number, because 146310045 - 2⁹ = 146309533 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146309997 and 146310024.

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 31 ways as a sum of consecutive naturals, for example, 105255 + ... + 106635.

It is an arithmetic number, because the mean of its divisors is an integer number (8374920).

Almost surely, 2^146310045 is an apocalyptic number.

146310045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146310045 is a deficient number, since it is larger than the sum of its proper divisors (121687395).

146310045 is a wasteful number, since it uses less digits than its factorization.

146310045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 146310045 is about 12095.8689229009. The cubic root of 146310045 is about 526.9362154811.

Adding to 146310045 its reverse (540013641), we get a palindrome (686323686).

The spelling of 146310045 in words is "one hundred forty-six million, three hundred ten thousand, forty-five".