144582964 has 6 divisors (see below), whose sum is σ = 253020194. Its totient is φ = 72291480.

The previous prime is 144582961. The next prime is 144582979. The reversal of 144582964 is 469285441.

It can be written as a sum of positive squares in only one way, i.e., 99800100 + 44782864 = 9990^2 + 6692^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144582964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144582961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18072867 + ... + 18072874.

Almost surely, 2^144582964 is an apocalyptic number.

It is an amenable number.

144582964 is a deficient number, since it is larger than the sum of its proper divisors (108437230).

144582964 is a wasteful number, since it uses less digits than its factorization.

144582964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36145745 (or 36145743 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 144582964 is about 12024.2656324617. The cubic root of 144582964 is about 524.8546403316.

The spelling of 144582964 in words is "one hundred forty-four million, five hundred eighty-two thousand, nine hundred sixty-four".