145828750 has 20 divisors (see below), whose sum is σ = 273343752. Its totient is φ = 58331000.

The previous prime is 145828723. The next prime is 145828751. The reversal of 145828750 is 57828541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145828751) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 57082 + ... + 59581.

Almost surely, 2^145828750 is an apocalyptic number.

145828750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145828750 is a deficient number, since it is larger than the sum of its proper divisors (127515002).

145828750 is an equidigital number, since it uses as much as digits as its factorization.

145828750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116685 (or 116670 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 145828750 is about 12075.9575189713. The cubic root of 145828750 is about 526.3577854647.

It can be divided in two parts, 14582 and 8750, that added together give a palindrome (23332).

The spelling of 145828750 in words is "one hundred forty-five million, eight hundred twenty-eight thousand, seven hundred fifty".