134436045 has 16 divisors (see below), whose sum is σ = 216671040. Its totient is φ = 71174784.

The previous prime is 134436041. The next prime is 134436047. The reversal of 134436045 is 540634431.

It is not a de Polignac number, because 134436045 - 2² = 134436041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134436041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30655 + ... + 34764.

It is an arithmetic number, because the mean of its divisors is an integer number (13541940).

Almost surely, 2^134436045 is an apocalyptic number.

134436045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134436045 is a deficient number, since it is larger than the sum of its proper divisors (82234995).

134436045 is a wasteful number, since it uses less digits than its factorization.

134436045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65564.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 134436045 is about 11594.6558810514. The cubic root of 134436045 is about 512.2774540408.

The spelling of 134436045 in words is "one hundred thirty-four million, four hundred thirty-six thousand, forty-five".