46550143 has 2 divisors, whose sum is σ = 46550144. Its totient is φ = 46550142.

The previous prime is 46550117. The next prime is 46550149. The reversal of 46550143 is 34105564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46550143 - 2⁵ = 46550111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46550149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23275071 + 23275072.

It is an arithmetic number, because the mean of its divisors is an integer number (23275072).

Almost surely, 2^46550143 is an apocalyptic number.

46550143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46550143 is an equidigital number, since it uses as much as digits as its factorization.

46550143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 46550143 is about 6822.7665209943. The cubic root of 46550143 is about 359.7275278804.

The spelling of 46550143 in words is "forty-six million, five hundred fifty thousand, one hundred forty-three".