2531152884 has 36 divisors (see below), whose sum is σ = 6395284896. Its totient is φ = 778815648.

The previous prime is 2531152873. The next prime is 2531152907. The reversal of 2531152884 is 4882511352.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622024 + ... + 626079.

Almost surely, 2^2531152884 is an apocalyptic number.

It is an amenable number.

2531152884 is an abundant number, since it is smaller than the sum of its proper divisors (3864132012).

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

2531152884 is a wasteful number, since it uses less digits than its factorization.

2531152884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248136 (or 1248121 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 2531152884 is about 50310.5643379201. The cubic root of 2531152884 is about 1362.8230151189.

The spelling of 2531152884 in words is "two billion, five hundred thirty-one million, one hundred fifty-two thousand, eight hundred eighty-four".