135513451535524 has 12 divisors (see below), whose sum is σ = 245326076055900. Its totient is φ = 65420286948128.

The previous prime is 135513451535443. The next prime is 135513451535551. The reversal of 135513451535524 is 425535154315531.

It can be written as a sum of positive squares in 2 ways, for example, as 101768389633024 + 33745061902500 = 10088032^2 + 5809050^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584109704779 + ... + 584109705010.

It is an arithmetic number, because the mean of its divisors is an integer number (20443839671325).

Almost surely, 2^{135513451535524} is an apocalyptic number.

It is an amenable number.

135513451535524 is a deficient number, since it is larger than the sum of its proper divisors (109812624520376).

135513451535524 is a wasteful number, since it uses less digits than its factorization.

135513451535524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168219409822 (or 1168219409820 counting only the distinct ones).

The product of its digits is 13500000, while the sum is 52.

The spelling of 135513451535524 in words is "one hundred thirty-five trillion, five hundred thirteen billion, four hundred fifty-one million, five hundred thirty-five thousand, five hundred twenty-four".