144495 has 36 divisors (see below), whose sum is σ = 285480. Its totient is φ = 67392.

The previous prime is 144481. The next prime is 144497. The reversal of 144495 is 594441.

It is not a de Polignac number, because 144495 - 2⁴ = 144479 is a prime.

Its product of digits (2880) is a multiple of the sum of its prime divisors (40).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144497) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7596 + ... + 7614.

It is an arithmetic number, because the mean of its divisors is an integer number (7930).

2¹⁴⁴⁴⁹⁵ is an apocalyptic number.

144495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144495 is a deficient number, since it is larger than the sum of its proper divisors (140985).

144495 is a wasteful number, since it uses less digits than its factorization.

144495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 40 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 144495 is about 380.1249794475. The cubic root of 144495 is about 52.4748178550.

The spelling of 144495 in words is "one hundred forty-four thousand, four hundred ninety-five".