135354022254 has 24 divisors (see below), whose sum is σ = 319927689432. Its totient is φ = 41016370320.

The previous prime is 135354022231. The next prime is 135354022283. The reversal of 135354022254 is 452220453531.

135354022254 is a `hidden beast` number, since 1 + 35 + 354 + 0 + 22 + 254 = 666.

It is a super-2 number, since 2×135354022254² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 341802889 + ... + 341803284.

It is an arithmetic number, because the mean of its divisors is an integer number (13330320393).

Almost surely, 2^135354022254 is an apocalyptic number.

135354022254 is an abundant number, since it is smaller than the sum of its proper divisors (184573667178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135354022254 is a wasteful number, since it uses less digits than its factorization.

135354022254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683606192 (or 683606189 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 135354022254 its reverse (452220453531), we get a palindrome (587574475785).

The spelling of 135354022254 in words is "one hundred thirty-five billion, three hundred fifty-four million, twenty-two thousand, two hundred fifty-four".