135453526 has 16 divisors (see below), whose sum is σ = 223899984. Its totient is φ = 61062624.

The previous prime is 135453517. The next prime is 135453581. The reversal of 135453526 is 625354531.

It is a junction number, because it is equal to n+sod(n) for n = 135453491 and 135453500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59461 + ... + 61696.

It is an arithmetic number, because the mean of its divisors is an integer number (13993749).

Almost surely, 2^135453526 is an apocalyptic number.

135453526 is a deficient number, since it is larger than the sum of its proper divisors (88446458).

135453526 is a wasteful number, since it uses less digits than its factorization.

135453526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121215.

The product of its digits is 54000, while the sum is 34.

The square root of 135453526 is about 11638.4503263966. The cubic root of 135453526 is about 513.5666000988.

It can be divided in two parts, 13545 and 3526, that added together give a palindrome (17071).

The spelling of 135453526 in words is "one hundred thirty-five million, four hundred fifty-three thousand, five hundred twenty-six".