147539564 has 12 divisors (see below), whose sum is σ = 259077504. Its totient is φ = 73517424.

The previous prime is 147539563. The next prime is 147539573. The reversal of 147539564 is 465935741.

147539564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147539563) 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, 61772 + ... + 64115.

It is an arithmetic number, because the mean of its divisors is an integer number (21589792).

Almost surely, 2^147539564 is an apocalyptic number.

It is an amenable number.

147539564 is a deficient number, since it is larger than the sum of its proper divisors (111537940).

147539564 is a wasteful number, since it uses less digits than its factorization.

147539564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126184 (or 126182 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 147539564 is about 12146.5865163839. The cubic root of 147539564 is about 528.4081392440.

The spelling of 147539564 in words is "one hundred forty-seven million, five hundred thirty-nine thousand, five hundred sixty-four".