136683454 has 8 divisors (see below), whose sum is σ = 215816040. Its totient is φ = 64744776.

The previous prime is 136683431. The next prime is 136683517. The reversal of 136683454 is 454386631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 1798429 + ... + 1798504.

It is an arithmetic number, because the mean of its divisors is an integer number (26977005).

Almost surely, 2^136683454 is an apocalyptic number.

136683454 is a deficient number, since it is larger than the sum of its proper divisors (79132586).

136683454 is a wasteful number, since it uses less digits than its factorization.

136683454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596954.

The product of its digits is 207360, while the sum is 40.

The square root of 136683454 is about 11691.1699157954. The cubic root of 136683454 is about 515.1163265048.

The spelling of 136683454 in words is "one hundred thirty-six million, six hundred eighty-three thousand, four hundred fifty-four".