3158532487 has 8 divisors (see below), whose sum is σ = 3447346320. Its totient is φ = 2869997760.

The previous prime is 3158532479. The next prime is 3158532497. The reversal of 3158532487 is 7842358513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3158532487 - 2³ = 3158532479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158532467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45748 + ... + 91705.

It is an arithmetic number, because the mean of its divisors is an integer number (430918290).

Almost surely, 2^3158532487 is an apocalyptic number.

3158532487 is a deficient number, since it is larger than the sum of its proper divisors (288813833).

3158532487 is a wasteful number, since it uses less digits than its factorization.

3158532487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139553.

The product of its digits is 806400, while the sum is 46.

The square root of 3158532487 is about 56200.8228320547. The cubic root of 3158532487 is about 1467.2195869192.

The spelling of 3158532487 in words is "three billion, one hundred fifty-eight million, five hundred thirty-two thousand, four hundred eighty-seven".