144150551 has 8 divisors (see below), whose sum is σ = 147559104. Its totient is φ = 140756320.

The previous prime is 144150509. The next prime is 144150571. The reversal of 144150551 is 155051441.

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

It is a cyclic number.

It is not a de Polignac number, because 144150551 - 2¹⁴ = 144134167 is a prime.

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 144150551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144150571) 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, 18341 + ... + 24993.

It is an arithmetic number, because the mean of its divisors is an integer number (18444888).

Almost surely, 2^144150551 is an apocalyptic number.

144150551 is a deficient number, since it is larger than the sum of its proper divisors (3408553).

144150551 is an equidigital number, since it uses as much as digits as its factorization.

144150551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 144150551 is about 12006.2713196063. The cubic root of 144150551 is about 524.3308796825.

The spelling of 144150551 in words is "one hundred forty-four million, one hundred fifty thousand, five hundred fifty-one".