46318549 has 2 divisors, whose sum is σ = 46318550. Its totient is φ = 46318548.

The previous prime is 46318543. The next prime is 46318579. The reversal of 46318549 is 94581364.

46318549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24059025 + 22259524 = 4905^2 + 4718^2 .

It is a cyclic number.

It is not a de Polignac number, because 46318549 - 2⁹ = 46318037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46318543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23159274 + 23159275.

It is an arithmetic number, because the mean of its divisors is an integer number (23159275).

Almost surely, 2^46318549 is an apocalyptic number.

It is an amenable number.

46318549 is a deficient number, since it is larger than the sum of its proper divisors (1).

46318549 is an equidigital number, since it uses as much as digits as its factorization.

46318549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 46318549 is about 6805.7732110319. The cubic root of 46318549 is about 359.1299695198.

The spelling of 46318549 in words is "forty-six million, three hundred eighteen thousand, five hundred forty-nine".