135530224455 has 16 divisors (see below), whose sum is σ = 221891345280. Its totient is φ = 70601791008.

The previous prime is 135530224451. The next prime is 135530224483. The reversal of 135530224455 is 554422035531.

It is not a de Polignac number, because 135530224455 - 2² = 135530224451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135530224451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105061545 + ... + 105062834.

It is an arithmetic number, because the mean of its divisors is an integer number (13868209080).

Almost surely, 2^135530224455 is an apocalyptic number.

135530224455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135530224455 is a deficient number, since it is larger than the sum of its proper divisors (86361120825).

135530224455 is a wasteful number, since it uses less digits than its factorization.

135530224455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210124430.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 135530224455 its reverse (554422035531), we get a palindrome (689952259986).

The spelling of 135530224455 in words is "one hundred thirty-five billion, five hundred thirty million, two hundred twenty-four thousand, four hundred fifty-five".