2531336252 has 6 divisors (see below), whose sum is σ = 4429838448. Its totient is φ = 1265668124.

The previous prime is 2531336251. The next prime is 2531336281. The reversal of 2531336252 is 2526331352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531336251) by changing a digit.

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 as a sum of consecutive naturals, namely, 316417028 + ... + 316417035.

It is an arithmetic number, because the mean of its divisors is an integer number (738306408).

Almost surely, 2^2531336252 is an apocalyptic number.

It is an amenable number.

2531336252 is a deficient number, since it is larger than the sum of its proper divisors (1898502196).

2531336252 is a wasteful number, since it uses less digits than its factorization.

2531336252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632834067 (or 632834065 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 2531336252 is about 50312.3866657109. The cubic root of 2531336252 is about 1362.8559239826.

The spelling of 2531336252 in words is "two billion, five hundred thirty-one million, three hundred thirty-six thousand, two hundred fifty-two".