135687484 has 6 divisors (see below), whose sum is σ = 237453104. Its totient is φ = 67843740.

The previous prime is 135687469. The next prime is 135687499. The reversal of 135687484 is 484786531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135687469) and next prime (135687499).

It is a super-2 number, since 2×135687484² = 36822186628500512, which 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16960932 + ... + 16960939.

Almost surely, 2^135687484 is an apocalyptic number.

It is an amenable number.

135687484 is a deficient number, since it is larger than the sum of its proper divisors (101765620).

135687484 is a wasteful number, since it uses less digits than its factorization.

135687484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33921875 (or 33921873 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 135687484 is about 11648.4970704379. The cubic root of 135687484 is about 513.8621108116.

The spelling of 135687484 in words is "one hundred thirty-five million, six hundred eighty-seven thousand, four hundred eighty-four".