144675000 has 144 divisors (see below), whose sum is σ = 490515480. Its totient is φ = 38520000.

The previous prime is 144674989. The next prime is 144675007. The reversal of 144675000 is 576441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144675007) 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 35 ways as a sum of consecutive naturals, for example, 224679 + ... + 225321.

Almost surely, 2^144675000 is an apocalyptic number.

144675000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144675000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245257740).

144675000 is an abundant number, since it is smaller than the sum of its proper divisors (345840480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144675000 is an equidigital number, since it uses as much as digits as its factorization.

144675000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 144675000 is about 12028.0921180377. The cubic root of 144675000 is about 524.9659841907.

The spelling of 144675000 in words is "one hundred forty-four million, six hundred seventy-five thousand".