144025064 has 8 divisors (see below), whose sum is σ = 270047010. Its totient is φ = 72012528.

The previous prime is 144024983. The next prime is 144025067. The reversal of 144025064 is 460520441.

It can be written as a sum of positive squares in only one way, i.e., 105062500 + 38962564 = 10250^2 + 6242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (144025067) 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 as a sum of consecutive naturals, namely, 9001559 + ... + 9001574.

Almost surely, 2^144025064 is an apocalyptic number.

It is an amenable number.

144025064 is a deficient number, since it is larger than the sum of its proper divisors (126021946).

144025064 is a wasteful number, since it uses less digits than its factorization.

144025064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18003139 (or 18003135 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 144025064 is about 12001.0442878943. The cubic root of 144025064 is about 524.1786873842.

The spelling of 144025064 in words is "one hundred forty-four million, twenty-five thousand, sixty-four".