134465069 has 2 divisors, whose sum is σ = 134465070. Its totient is φ = 134465068.

The previous prime is 134465041. The next prime is 134465077. The reversal of 134465069 is 960564431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82119844 + 52345225 = 9062^2 + 7235^2 .

It is a cyclic number.

It is not a de Polignac number, because 134465069 - 2²⁴ = 117687853 is a prime.

It is a super-2 number, since 2×134465069² = 36161709562349522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134465269) 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 as a sum of consecutive naturals, namely, 67232534 + 67232535.

It is an arithmetic number, because the mean of its divisors is an integer number (67232535).

Almost surely, 2^134465069 is an apocalyptic number.

It is an amenable number.

134465069 is a deficient number, since it is larger than the sum of its proper divisors (1).

134465069 is an equidigital number, since it uses as much as digits as its factorization.

134465069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 134465069 is about 11595.9074246046. The cubic root of 134465069 is about 512.3143173462.

The spelling of 134465069 in words is "one hundred thirty-four million, four hundred sixty-five thousand, sixty-nine".