134648518 has 16 divisors (see below), whose sum is σ = 205632000. Its totient is φ = 66112200.

The previous prime is 134648491. The next prime is 134648519. The reversal of 134648518 is 815846431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134648519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36733 + ... + 40231.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 2^134648518 is an apocalyptic number.

134648518 is a deficient number, since it is larger than the sum of its proper divisors (70983482).

134648518 is a wasteful number, since it uses less digits than its factorization.

134648518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843.

The product of its digits is 92160, while the sum is 40.

The square root of 134648518 is about 11603.8148037617. The cubic root of 134648518 is about 512.5471927987.

The spelling of 134648518 in words is "one hundred thirty-four million, six hundred forty-eight thousand, five hundred eighteen".