2587132158 has 32 divisors (see below), whose sum is σ = 5575105536. Its totient is φ = 795637728.

The previous prime is 2587132157. The next prime is 2587132201. The reversal of 2587132158 is 8512317852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2587132157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171135 + ... + 185637.

It is an arithmetic number, because the mean of its divisors is an integer number (174222048).

Almost surely, 2^2587132158 is an apocalyptic number.

2587132158 is an abundant number, since it is smaller than the sum of its proper divisors (2987973378).

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

2587132158 is a wasteful number, since it uses less digits than its factorization.

2587132158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16808.

The product of its digits is 134400, while the sum is 42.

The square root of 2587132158 is about 50863.8590553253. The cubic root of 2587132158 is about 1372.7966311857.

The spelling of 2587132158 in words is "two billion, five hundred eighty-seven million, one hundred thirty-two thousand, one hundred fifty-eight".