134132045 has 4 divisors (see below), whose sum is σ = 160958460. Its totient is φ = 107305632.

The previous prime is 134131999. The next prime is 134132087. The reversal of 134132045 is 540231431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29560969 + 104571076 = 5437^2 + 10226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134132045 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134132045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13413200 + ... + 13413209.

It is an arithmetic number, because the mean of its divisors is an integer number (40239615).

Almost surely, 2^134132045 is an apocalyptic number.

It is an amenable number.

134132045 is a deficient number, since it is larger than the sum of its proper divisors (26826415).

134132045 is an equidigital number, since it uses as much as digits as its factorization.

134132045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26826414.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134132045 is about 11581.5389737288. The cubic root of 134132045 is about 511.8910252387.

Adding to 134132045 its reverse (540231431), we get a palindrome (674363476).

The spelling of 134132045 in words is "one hundred thirty-four million, one hundred thirty-two thousand, forty-five".