46134509 has 2 divisors, whose sum is σ = 46134510. Its totient is φ = 46134508.

The previous prime is 46134497. The next prime is 46134511. The reversal of 46134509 is 90543164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30492484 + 15642025 = 5522^2 + 3955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46134509 is a prime.

Together with 46134511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46134559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23067254 + 23067255.

It is an arithmetic number, because the mean of its divisors is an integer number (23067255).

Almost surely, 2^46134509 is an apocalyptic number.

It is an amenable number.

46134509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46134509 is an equidigital number, since it uses as much as digits as its factorization.

46134509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 46134509 is about 6792.2388797804. The cubic root of 46134509 is about 358.6536879621.

The spelling of 46134509 in words is "forty-six million, one hundred thirty-four thousand, five hundred nine".