46544549 has 2 divisors, whose sum is σ = 46544550. Its totient is φ = 46544548.

The previous prime is 46544543. The next prime is 46544551. The reversal of 46544549 is 94544564.

46544549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42484324 + 4060225 = 6518^2 + 2015^2 .

It is a cyclic number.

It is not a de Polignac number, because 46544549 - 2⁸ = 46544293 is a prime.

It is a super-2 number, since 2×46544549² = 4332790083226802, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 46544551, it forms a pair of twin primes.

It is a Chen 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 (46544543) 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, 23272274 + 23272275.

It is an arithmetic number, because the mean of its divisors is an integer number (23272275).

Almost surely, 2^46544549 is an apocalyptic number.

It is an amenable number.

46544549 is a deficient number, since it is larger than the sum of its proper divisors (1).

46544549 is an equidigital number, since it uses as much as digits as its factorization.

46544549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The square root of 46544549 is about 6822.3565576713. The cubic root of 46544549 is about 359.7131176389.

The spelling of 46544549 in words is "forty-six million, five hundred forty-four thousand, five hundred forty-nine".