134746645 has 8 divisors (see below), whose sum is σ = 176395680. Its totient is φ = 97997520.

The previous prime is 134746643. The next prime is 134746679. The reversal of 134746645 is 546647431.

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

It is not a de Polignac number, because 134746645 - 2¹ = 134746643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134746598 and 134746607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134746643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224915 + ... + 1225024.

It is an arithmetic number, because the mean of its divisors is an integer number (22049460).

Almost surely, 2^134746645 is an apocalyptic number.

It is an amenable number.

134746645 is a deficient number, since it is larger than the sum of its proper divisors (41649035).

134746645 is a wasteful number, since it uses less digits than its factorization.

134746645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449955.

The product of its digits is 241920, while the sum is 40.

The square root of 134746645 is about 11608.0422552642. The cubic root of 134746645 is about 512.6716712221.

The spelling of 134746645 in words is "one hundred thirty-four million, seven hundred forty-six thousand, six hundred forty-five".