13535525345 has 8 divisors (see below), whose sum is σ = 16243514280. Its totient is φ = 10827831040.

The previous prime is 13535525317. The next prime is 13535525371. The reversal of 13535525345 is 54352553531.

It can be written as a sum of positive squares in 4 ways, for example, as 1266861649 + 12268663696 = 35593^2 + 110764^2 .

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

It is not a de Polignac number, because 13535525345 - 2⁶ = 13535525281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44711 + ... + 170499.

It is an arithmetic number, because the mean of its divisors is an integer number (2030439285).

Almost surely, 2^13535525345 is an apocalyptic number.

It is an amenable number.

13535525345 is a deficient number, since it is larger than the sum of its proper divisors (2707988935).

13535525345 is a wasteful number, since it uses less digits than its factorization.

13535525345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147315.

The product of its digits is 675000, while the sum is 41.

The spelling of 13535525345 in words is "thirteen billion, five hundred thirty-five million, five hundred twenty-five thousand, three hundred forty-five".