487136532 has 12 divisors (see below), whose sum is σ = 1136651936. Its totient is φ = 162378840.

The previous prime is 487136483. The next prime is 487136537. The reversal of 487136532 is 235631784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487136537) 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, 20297344 + ... + 20297367.

Almost surely, 2^487136532 is an apocalyptic number.

It is an amenable number.

487136532 is an abundant number, since it is smaller than the sum of its proper divisors (649515404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487136532 is a wasteful number, since it uses less digits than its factorization.

487136532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40594718 (or 40594716 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 487136532 is about 22071.1697016719. The cubic root of 487136532 is about 786.8348128393.

The spelling of 487136532 in words is "four hundred eighty-seven million, one hundred thirty-six thousand, five hundred thirty-two".