46509163 has 2 divisors, whose sum is σ = 46509164. Its totient is φ = 46509162.

The previous prime is 46509157. The next prime is 46509167. The reversal of 46509163 is 36190564.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46509163 is a prime.

It is equal to p_2803867 and since 46509163 and 2803867 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46509167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23254581 + 23254582.

It is an arithmetic number, because the mean of its divisors is an integer number (23254582).

Almost surely, 2^46509163 is an apocalyptic number.

46509163 is a deficient number, since it is larger than the sum of its proper divisors (1).

46509163 is an equidigital number, since it uses as much as digits as its factorization.

46509163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 46509163 is about 6819.7626791553. The cubic root of 46509163 is about 359.6219359233.

The spelling of 46509163 in words is "forty-six million, five hundred nine thousand, one hundred sixty-three".