144500051 has 8 divisors (see below), whose sum is σ = 154029600. Its totient is φ = 135084928.

The previous prime is 144500023. The next prime is 144500071. The reversal of 144500051 is 150005441.

144500051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144500051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144499996 and 144500032.

It is not an unprimeable number, because it can be changed into a prime (144500071) 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, 25991 + ... + 31056.

It is an arithmetic number, because the mean of its divisors is an integer number (19253700).

Almost surely, 2^144500051 is an apocalyptic number.

144500051 is a deficient number, since it is larger than the sum of its proper divisors (9529549).

144500051 is a wasteful number, since it uses less digits than its factorization.

144500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57213.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 144500051 is about 12020.8174014915. The cubic root of 144500051 is about 524.7542928846.

Adding to 144500051 its reverse (150005441), we get a palindrome (294505492).

The spelling of 144500051 in words is "one hundred forty-four million, five hundred thousand, fifty-one".