145883875 has 16 divisors (see below), whose sum is σ = 183036672. Its totient is φ = 116083200.

The previous prime is 145883869. The next prime is 145883897. The reversal of 145883875 is 578388541.

It is not a de Polignac number, because 145883875 - 2³ = 145883867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21102 + ... + 27148.

It is an arithmetic number, because the mean of its divisors is an integer number (11439792).

Almost surely, 2^145883875 is an apocalyptic number.

145883875 is a deficient number, since it is larger than the sum of its proper divisors (37152797).

145883875 is an equidigital number, since it uses as much as digits as its factorization.

145883875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255 (or 6245 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 49.

The square root of 145883875 is about 12078.2397310204. The cubic root of 145883875 is about 526.4241002749.

The spelling of 145883875 in words is "one hundred forty-five million, eight hundred eighty-three thousand, eight hundred seventy-five".