144579145 has 8 divisors (see below), whose sum is σ = 174021120. Its totient is φ = 115312560.

The previous prime is 144579131. The next prime is 144579167. The reversal of 144579145 is 541975441.

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 144579145 - 2⁹ = 144578633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144579098 and 144579107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42025 + ... + 45334.

It is an arithmetic number, because the mean of its divisors is an integer number (21752640).

Almost surely, 2^144579145 is an apocalyptic number.

It is an amenable number.

144579145 is a deficient number, since it is larger than the sum of its proper divisors (29441975).

144579145 is an equidigital number, since it uses as much as digits as its factorization.

144579145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87695.

The product of its digits is 100800, while the sum is 40.

The square root of 144579145 is about 12024.1068275361. The cubic root of 144579145 is about 524.8500191382.

The spelling of 144579145 in words is "one hundred forty-four million, five hundred seventy-nine thousand, one hundred forty-five".