134636045 has 4 divisors (see below), whose sum is σ = 161563260. Its totient is φ = 107708832.

The previous prime is 134635993. The next prime is 134636057. The reversal of 134636045 is 540636431.

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 92813956 + 41822089 = 9634^2 + 6467^2 .

It is a cyclic number.

It is not a de Polignac number, because 134636045 - 2⁶ = 134635981 is a prime.

It is a super-2 number, since 2×134636045² = 36253729226484050, which contains 22 as substring.

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, 13463600 + ... + 13463609.

It is an arithmetic number, because the mean of its divisors is an integer number (40390815).

Almost surely, 2^134636045 is an apocalyptic number.

It is an amenable number.

134636045 is a deficient number, since it is larger than the sum of its proper divisors (26927215).

134636045 is an equidigital number, since it uses as much as digits as its factorization.

134636045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26927214.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 134636045 is about 11603.2773387522. The cubic root of 134636045 is about 512.5313659169.

The spelling of 134636045 in words is "one hundred thirty-four million, six hundred thirty-six thousand, forty-five".