144599345 has 16 divisors (see below), whose sum is σ = 195402240. Its totient is φ = 101769600.

The previous prime is 144599339. The next prime is 144599347. The reversal of 144599345 is 543995441.

It is not a de Polignac number, because 144599345 - 2⁶ = 144599281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144599296 and 144599305.

It is not an unprimeable number, because it can be changed into a prime (144599347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40700 + ... + 44109.

It is an arithmetic number, because the mean of its divisors is an integer number (12212640).

Almost surely, 2^144599345 is an apocalyptic number.

It is an amenable number.

144599345 is a deficient number, since it is larger than the sum of its proper divisors (50802895).

144599345 is a wasteful number, since it uses less digits than its factorization.

144599345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84856.

The product of its digits is 388800, while the sum is 44.

The square root of 144599345 is about 12024.9467774290. The cubic root of 144599345 is about 524.8744612910.

The spelling of 144599345 in words is "one hundred forty-four million, five hundred ninety-nine thousand, three hundred forty-five".