145612375 has 8 divisors (see below), whose sum is σ = 181724400. Its totient is φ = 116489800.

The previous prime is 145612343. The next prime is 145612391. The reversal of 145612375 is 573216541.

It is not a de Polignac number, because 145612375 - 2⁵ = 145612343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145612375.

It is a congruent number.

It is an unprimeable number.

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, 582325 + ... + 582574.

It is an arithmetic number, because the mean of its divisors is an integer number (22715550).

Almost surely, 2^145612375 is an apocalyptic number.

145612375 is a deficient number, since it is larger than the sum of its proper divisors (36112025).

145612375 is an equidigital number, since it uses as much as digits as its factorization.

145612375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164914 (or 1164904 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 145612375 is about 12066.9952763727. The cubic root of 145612375 is about 526.0973268991.

It can be divided in two parts, 1456 and 12375, that added together give a palindrome (13831).

The spelling of 145612375 in words is "one hundred forty-five million, six hundred twelve thousand, three hundred seventy-five".