144530151 has 8 divisors (see below), whose sum is σ = 192779760. Its totient is φ = 96316992.

The previous prime is 144530119. The next prime is 144530179. The reversal of 144530151 is 151035441.

It is a happy number.

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

It is not a de Polignac number, because 144530151 - 2⁵ = 144530119 is a prime.

It is a super-4 number, since 4×144530151⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144530101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (24097470).

Almost surely, 2^144530151 is an apocalyptic number.

144530151 is a deficient number, since it is larger than the sum of its proper divisors (48249609).

144530151 is a wasteful number, since it uses less digits than its factorization.

144530151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18225.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 144530151 is about 12022.0693310262. The cubic root of 144530151 is about 524.7907265687.

Adding to 144530151 its reverse (151035441), we get a palindrome (295565592).

The spelling of 144530151 in words is "one hundred forty-four million, five hundred thirty thousand, one hundred fifty-one".