144126453 has 4 divisors (see below), whose sum is σ = 192168608. Its totient is φ = 96084300.

The previous prime is 144126443. The next prime is 144126467. The reversal of 144126453 is 354621441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 144126453 - 2¹² = 144122357 is a prime.

It is a super-2 number, since 2×144126453² = 41544868908722418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144126453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144126443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24021073 + ... + 24021078.

It is an arithmetic number, because the mean of its divisors is an integer number (48042152).

Almost surely, 2^144126453 is an apocalyptic number.

It is an amenable number.

144126453 is a deficient number, since it is larger than the sum of its proper divisors (48042155).

144126453 is an equidigital number, since it uses as much as digits as its factorization.

144126453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48042154.

The product of its digits is 11520, while the sum is 30.

The square root of 144126453 is about 12005.2677187974. The cubic root of 144126453 is about 524.3016601625.

Adding to 144126453 its reverse (354621441), we get a palindrome (498747894).

The spelling of 144126453 in words is "one hundred forty-four million, one hundred twenty-six thousand, four hundred fifty-three".