2531064326 has 24 divisors (see below), whose sum is σ = 4443571800. Its totient is φ = 1078080192.

The previous prime is 2531064307. The next prime is 2531064337. The reversal of 2531064326 is 6234601352.

It is a junction number, because it is equal to n+sod(n) for n = 2531064292 and 2531064301.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 63251 + ... + 95198.

It is an arithmetic number, because the mean of its divisors is an integer number (185148825).

Almost surely, 2^2531064326 is an apocalyptic number.

2531064326 is a deficient number, since it is larger than the sum of its proper divisors (1912507474).

2531064326 is a wasteful number, since it uses less digits than its factorization.

2531064326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158628 (or 158621 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2531064326 is about 50309.6842168583. The cubic root of 2531064326 is about 1362.8071211378.

Adding to 2531064326 its reverse (6234601352), we get a palindrome (8765665678).

The spelling of 2531064326 in words is "two billion, five hundred thirty-one million, sixty-four thousand, three hundred twenty-six".