144886652 has 12 divisors (see below), whose sum is σ = 254280600. Its totient is φ = 72235056.

The previous prime is 144886649. The next prime is 144886657. The reversal of 144886652 is 256688441.

It is a happy number.

144886652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144886657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50498 + ... + 53289.

It is an arithmetic number, because the mean of its divisors is an integer number (21190050).

Almost surely, 2^144886652 is an apocalyptic number.

It is an amenable number.

144886652 is a deficient number, since it is larger than the sum of its proper divisors (109393948).

144886652 is a wasteful number, since it uses less digits than its factorization.

144886652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104140 (or 104138 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 144886652 is about 12036.8871391236. The cubic root of 144886652 is about 525.2218587640.

The spelling of 144886652 in words is "one hundred forty-four million, eight hundred eighty-six thousand, six hundred fifty-two".