134748559 has 8 divisors (see below), whose sum is σ = 153389952. Its totient is φ = 117172440.

The previous prime is 134748553. The next prime is 134748569. The reversal of 134748559 is 955847431.

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

It is not a de Polignac number, because 134748559 - 2¹³ = 134740367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134748553) 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, 266049 + ... + 266554.

It is an arithmetic number, because the mean of its divisors is an integer number (19173744).

Almost surely, 2^134748559 is an apocalyptic number.

134748559 is a deficient number, since it is larger than the sum of its proper divisors (18641393).

134748559 is a wasteful number, since it uses less digits than its factorization.

134748559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532637.

The product of its digits is 604800, while the sum is 46.

The square root of 134748559 is about 11608.1246978140. The cubic root of 134748559 is about 512.6740986144.

The spelling of 134748559 in words is "one hundred thirty-four million, seven hundred forty-eight thousand, five hundred fifty-nine".