135454522 has 12 divisors (see below), whose sum is σ = 236354490. Its totient is φ = 58051896.

The previous prime is 135454519. The next prime is 135454537. The reversal of 135454522 is 225454531.

135454522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 85766121 + 49688401 = 9261^2 + 7049^2 .

It is a super-3 number, since 3×135454522³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690997 + ... + 691192.

Almost surely, 2^135454522 is an apocalyptic number.

135454522 is a deficient number, since it is larger than the sum of its proper divisors (100899968).

135454522 is a wasteful number, since it uses less digits than its factorization.

135454522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382205 (or 1382198 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 135454522 is about 11638.4931155197. The cubic root of 135454522 is about 513.5678588604.

Subtracting 135454522 from its reverse (225454531), we obtain a palindrome (90000009).

The spelling of 135454522 in words is "one hundred thirty-five million, four hundred fifty-four thousand, five hundred twenty-two".