144125451 has 6 divisors (see below), whose sum is σ = 208181220. Its totient is φ = 96083628.

The previous prime is 144125441. The next prime is 144125459. The reversal of 144125451 is 154521441.

It is not a de Polignac number, because 144125451 - 2⁵ = 144125419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144125459) 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 5 ways as a sum of consecutive naturals, for example, 8006961 + ... + 8006978.

It is an arithmetic number, because the mean of its divisors is an integer number (34696870).

Almost surely, 2^144125451 is an apocalyptic number.

144125451 is a deficient number, since it is larger than the sum of its proper divisors (64055769).

144125451 is a wasteful number, since it uses less digits than its factorization.

144125451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013945 (or 16013942 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 144125451 is about 12005.2259870441. The cubic root of 144125451 is about 524.3004451381.

Adding to 144125451 its reverse (154521441), we get a palindrome (298646892).

The spelling of 144125451 in words is "one hundred forty-four million, one hundred twenty-five thousand, four hundred fifty-one".