135523354 has 16 divisors (see below), whose sum is σ = 218894400. Its totient is φ = 62693824.

The previous prime is 135523319. The next prime is 135523363. The reversal of 135523354 is 453325531.

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, 31774 + ... + 35785.

It is an arithmetic number, because the mean of its divisors is an integer number (13680900).

Almost surely, 2^135523354 is an apocalyptic number.

135523354 is a deficient number, since it is larger than the sum of its proper divisors (83371046).

135523354 is a wasteful number, since it uses less digits than its factorization.

135523354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67637.

The product of its digits is 27000, while the sum is 31.

The square root of 135523354 is about 11641.4498237977. The cubic root of 135523354 is about 513.6548349570.

Adding to 135523354 its reverse (453325531), we get a palindrome (588848885).

The spelling of 135523354 in words is "one hundred thirty-five million, five hundred twenty-three thousand, three hundred fifty-four".