134645027 has 4 divisors (see below), whose sum is σ = 146885496. Its totient is φ = 122404560.

The previous prime is 134645023. The next prime is 134645033. The reversal of 134645027 is 720546431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134645027 - 2² = 134645023 is a prime.

It is a super-3 number, since 3×134645027³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134644984 and 134645002.

It is not an unprimeable number, because it can be changed into a prime (134645023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6120218 + ... + 6120239.

It is an arithmetic number, because the mean of its divisors is an integer number (36721374).

Almost surely, 2^134645027 is an apocalyptic number.

134645027 is a deficient number, since it is larger than the sum of its proper divisors (12240469).

134645027 is a wasteful number, since it uses less digits than its factorization.

134645027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240468.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 134645027 is about 11603.6643781178. The cubic root of 134645027 is about 512.5427631975.

The spelling of 134645027 in words is "one hundred thirty-four million, six hundred forty-five thousand, twenty-seven".