13152535514 has 4 divisors (see below), whose sum is σ = 19728803274. Its totient is φ = 6576267756.

The previous prime is 13152535511. The next prime is 13152535519. The reversal of 13152535514 is 41553525131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13113685225 + 38850289 = 114515^2 + 6233^2 .

It is not an unprimeable number, because it can be changed into a prime (13152535511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3288133877 + ... + 3288133880.

Almost surely, 2^13152535514 is an apocalyptic number.

13152535514 is a deficient number, since it is larger than the sum of its proper divisors (6576267760).

13152535514 is an equidigital number, since it uses as much as digits as its factorization.

13152535514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576267759.

The product of its digits is 45000, while the sum is 35.

The spelling of 13152535514 in words is "thirteen billion, one hundred fifty-two million, five hundred thirty-five thousand, five hundred fourteen".