46539413 has 2 divisors, whose sum is σ = 46539414. Its totient is φ = 46539412.

The previous prime is 46539407. The next prime is 46539433. The reversal of 46539413 is 31493564.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46485124 + 54289 = 6818^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 46539413 - 2⁶ = 46539349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46539433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23269706 + 23269707.

It is an arithmetic number, because the mean of its divisors is an integer number (23269707).

Almost surely, 2^46539413 is an apocalyptic number.

It is an amenable number.

46539413 is a deficient number, since it is larger than the sum of its proper divisors (1).

46539413 is an equidigital number, since it uses as much as digits as its factorization.

46539413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 46539413 is about 6821.9801377606. The cubic root of 46539413 is about 359.6998861967.

The spelling of 46539413 in words is "forty-six million, five hundred thirty-nine thousand, four hundred thirteen".