134145763 has 8 divisors (see below), whose sum is σ = 136604160. Its totient is φ = 131693640.

The previous prime is 134145761. The next prime is 134145769. The reversal of 134145763 is 367541431.

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

It is a cyclic number.

It is not a de Polignac number, because 134145763 - 2¹ = 134145761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134145761) 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, 71706 + ... + 73552.

It is an arithmetic number, because the mean of its divisors is an integer number (17075520).

Almost surely, 2^134145763 is an apocalyptic number.

134145763 is a deficient number, since it is larger than the sum of its proper divisors (2458397).

134145763 is a wasteful number, since it uses less digits than its factorization.

134145763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137.

The product of its digits is 30240, while the sum is 34.

The square root of 134145763 is about 11582.1311942146. The cubic root of 134145763 is about 511.9084754106.

The spelling of 134145763 in words is "one hundred thirty-four million, one hundred forty-five thousand, seven hundred sixty-three".