135154424451530 has 16 divisors (see below), whose sum is σ = 265394142559584. Its totient is φ = 49147063436880.

The previous prime is 135154424451499. The next prime is 135154424451587. The reversal of 135154424451530 is 35154424451531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614338292852 + ... + 614338293071.

It is an arithmetic number, because the mean of its divisors is an integer number (16587133909974).

Almost surely, 2^{135154424451530} is an apocalyptic number.

135154424451530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135154424451530 is a deficient number, since it is larger than the sum of its proper divisors (130239718108054).

135154424451530 is a wasteful number, since it uses less digits than its factorization.

135154424451530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228676585941.

The product of its (nonzero) digits is 2880000, while the sum is 47.

Subtracting from 135154424451530 its reverse (35154424451531), we obtain a palindrome (99999999999999).

The spelling of 135154424451530 in words is "one hundred thirty-five trillion, one hundred fifty-four billion, four hundred twenty-four million, four hundred fifty-one thousand, five hundred thirty".