2831488452 has 72 divisors (see below), whose sum is σ = 8113647360. Its totient is φ = 825370560.

The previous prime is 2831488421. The next prime is 2831488469. The reversal of 2831488452 is 2548841382.

It is a junction number, because it is equal to n+sod(n) for n = 2831488398 and 2831488407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150324 + ... + 168107.

Almost surely, 2^2831488452 is an apocalyptic number.

It is an amenable number.

2831488452 is an abundant number, since it is smaller than the sum of its proper divisors (5282158908).

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

2831488452 is a wasteful number, since it uses less digits than its factorization.

2831488452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318473 (or 318468 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 2831488452 is about 53211.7322777599. The cubic root of 2831488452 is about 1414.7235996146.

It can be divided in two parts, 283148 and 8452, that added together give a square (291600 = 540²).

The spelling of 2831488452 in words is "two billion, eight hundred thirty-one million, four hundred eighty-eight thousand, four hundred fifty-two".