135453616 has 20 divisors (see below), whose sum is σ = 266891400. Its totient is φ = 66578432.

The previous prime is 135453583. The next prime is 135453623. The reversal of 135453616 is 616354531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70801 + ... + 72688.

It is an arithmetic number, because the mean of its divisors is an integer number (13344570).

Almost surely, 2^135453616 is an apocalyptic number.

135453616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135453616 is a deficient number, since it is larger than the sum of its proper divisors (131437784).

135453616 is a wasteful number, since it uses less digits than its factorization.

135453616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143556 (or 143550 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 135453616 is about 11638.4541928901. The cubic root of 135453616 is about 513.5667138426.

It can be divided in two parts, 13545 and 3616, that added together give a square (17161 = 131²).

The spelling of 135453616 in words is "one hundred thirty-five million, four hundred fifty-three thousand, six hundred sixteen".