13145253034 has 8 divisors (see below), whose sum is σ = 19718425188. Its totient is φ = 6572444640.

The previous prime is 13145253031. The next prime is 13145253053. The reversal of 13145253034 is 43035254131.

It can be written as a sum of positive squares in 2 ways, for example, as 13132472409 + 12780625 = 114597^2 + 3575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13145252987 and 13145253005.

It is not an unprimeable number, because it can be changed into a prime (13145253031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33414 + ... + 165550.

Almost surely, 2^13145253034 is an apocalyptic number.

13145253034 is a deficient number, since it is larger than the sum of its proper divisors (6573172154).

13145253034 is a wasteful number, since it uses less digits than its factorization.

13145253034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181880.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 13145253034 in words is "thirteen billion, one hundred forty-five million, two hundred fifty-three thousand, thirty-four".