144541115 has 16 divisors (see below), whose sum is σ = 175191552. Its totient is φ = 114478944.

The previous prime is 144541099. The next prime is 144541139. The reversal of 144541115 is 511145441.

It is a cyclic number.

It is not a de Polignac number, because 144541115 - 2⁴ = 144541099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393662 + ... + 394028.

It is an arithmetic number, because the mean of its divisors is an integer number (10949472).

Almost surely, 2^144541115 is an apocalyptic number.

144541115 is a deficient number, since it is larger than the sum of its proper divisors (30650437).

144541115 is a wasteful number, since it uses less digits than its factorization.

144541115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

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

The square root of 144541115 is about 12022.5253170871. The cubic root of 144541115 is about 524.8039963720.

Adding to 144541115 its reverse (511145441), we get a palindrome (655686556).

The spelling of 144541115 in words is "one hundred forty-four million, five hundred forty-one thousand, one hundred fifteen".