143485652 has 12 divisors (see below), whose sum is σ = 251371680. Its totient is φ = 71665176.

The previous prime is 143485651. The next prime is 143485679. The reversal of 143485652 is 256584341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143485651) 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 3 ways as a sum of consecutive naturals, for example, 15152 + ... + 22727.

It is an arithmetic number, because the mean of its divisors is an integer number (20947640).

Almost surely, 2^143485652 is an apocalyptic number.

It is an amenable number.

143485652 is a deficient number, since it is larger than the sum of its proper divisors (107886028).

143485652 is a wasteful number, since it uses less digits than its factorization.

143485652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38830 (or 38828 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 143485652 is about 11978.5496617913. The cubic root of 143485652 is about 523.5234727255.

The spelling of 143485652 in words is "one hundred forty-three million, four hundred eighty-five thousand, six hundred fifty-two".