144451151 has 8 divisors (see below), whose sum is σ = 155677200. Its totient is φ = 133241472.

The previous prime is 144451127. The next prime is 144451169. The reversal of 144451151 is 151154441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144451151 - 2¹⁴ = 144434767 is a prime.

It is a super-2 number, since 2×144451151² = 41732270050449602, 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 144451151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144451121) 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 7 ways as a sum of consecutive naturals, for example, 19175 + ... + 25623.

It is an arithmetic number, because the mean of its divisors is an integer number (19459650).

Almost surely, 2^144451151 is an apocalyptic number.

144451151 is a deficient number, since it is larger than the sum of its proper divisors (11226049).

144451151 is a wasteful number, since it uses less digits than its factorization.

144451151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185.

The product of its digits is 1600, while the sum is 26.

The square root of 144451151 is about 12018.7832578843. The cubic root of 144451151 is about 524.6950924902.

The spelling of 144451151 in words is "one hundred forty-four million, four hundred fifty-one thousand, one hundred fifty-one".