13452526634 has 16 divisors (see below), whose sum is σ = 20533413600. Its totient is φ = 6608195664.

The previous prime is 13452526573. The next prime is 13452526639. The reversal of 13452526634 is 43662525431.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13452526591 and 13452526600.

It is not an unprimeable number, because it can be changed into a prime (13452526639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162512 + ... + 230900.

It is an arithmetic number, because the mean of its divisors is an integer number (1283338350).

Almost surely, 2^13452526634 is an apocalyptic number.

13452526634 is a deficient number, since it is larger than the sum of its proper divisors (7080886966).

13452526634 is a wasteful number, since it uses less digits than its factorization.

13452526634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70117.

The product of its digits is 518400, while the sum is 41.

The spelling of 13452526634 in words is "thirteen billion, four hundred fifty-two million, five hundred twenty-six thousand, six hundred thirty-four".