135283455130515 has 32 divisors (see below), whose sum is σ = 236579188340736. Its totient is φ = 65716441198080.

The previous prime is 135283455130469. The next prime is 135283455130519. The reversal of 135283455130515 is 515031554382531.

It is a happy number.

It is not a de Polignac number, because 135283455130515 - 2⁶ = 135283455130451 is a prime.

It is a super-2 number, since 2×135283455130515² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (135283455130519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8556820377 + ... + 8556836186.

It is an arithmetic number, because the mean of its divisors is an integer number (7393099635648).

Almost surely, 2^{135283455130515} is an apocalyptic number.

135283455130515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135283455130515 is a deficient number, since it is larger than the sum of its proper divisors (101295733210221).

135283455130515 is a wasteful number, since it uses less digits than its factorization.

135283455130515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17113656619.

The product of its (nonzero) digits is 5400000, while the sum is 51.

The spelling of 135283455130515 in words is "one hundred thirty-five trillion, two hundred eighty-three billion, four hundred fifty-five million, one hundred thirty thousand, five hundred fifteen".