46549 has 2 divisors, whose sum is σ = 46550. Its totient is φ = 46548.

The previous prime is 46523. The next prime is 46559. The reversal of 46549 is 94564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 324 = 215^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 46549 - 2¹¹ = 44501 is a prime.

It is an Ulam number.

46549 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23274 + 23275.

It is an arithmetic number, because the mean of its divisors is an integer number (23275).

2⁴⁶⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

46549 is a deficient number, since it is larger than the sum of its proper divisors (1).

46549 is an equidigital number, since it uses as much as digits as its factorization.

46549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 46549 is about 215.7521726426. The cubic root of 46549 is about 35.9724583586.

It can be divided in two parts, 46 and 549, that added together give a palindrome (595).

The spelling of 46549 in words is "forty-six thousand, five hundred forty-nine".