2534512631326 has 64 divisors (see below), whose sum is σ = 4287803143680. Its totient is φ = 1114842072960.

The previous prime is 2534512631317. The next prime is 2534512631327. The reversal of 2534512631326 is 6231362154352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534512631327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191725945 + ... + 191739163.

It is an arithmetic number, because the mean of its divisors is an integer number (66996924120).

Almost surely, 2^{2534512631326} is an apocalyptic number.

2534512631326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2534512631326 is a deficient number, since it is larger than the sum of its proper divisors (1753290512354).

2534512631326 is a wasteful number, since it uses less digits than its factorization.

2534512631326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401.

The product of its digits is 777600, while the sum is 43.

Adding to 2534512631326 its reverse (6231362154352), we get a palindrome (8765874785678).

The spelling of 2534512631326 in words is "two trillion, five hundred thirty-four billion, five hundred twelve million, six hundred thirty-one thousand, three hundred twenty-six".