2587332252 has 24 divisors (see below), whose sum is σ = 6074150656. Its totient is φ = 857152368.

The previous prime is 2587332247. The next prime is 2587332259. The reversal of 2587332252 is 2522337852.

It is a self number, because there is not a number n which added to its sum of digits gives 2587332252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2587332259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659428 + ... + 663339.

Almost surely, 2^2587332252 is an apocalyptic number.

It is an amenable number.

2587332252 is an abundant number, since it is smaller than the sum of its proper divisors (3486818404).

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

2587332252 is a wasteful number, since it uses less digits than its factorization.

2587332252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322937 (or 1322935 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 2587332252 is about 50865.8259738304. The cubic root of 2587332252 is about 1372.8320218900.

The spelling of 2587332252 in words is "two billion, five hundred eighty-seven million, three hundred thirty-two thousand, two hundred fifty-two".