46497149 has 2 divisors, whose sum is σ = 46497150. Its totient is φ = 46497148.

The previous prime is 46497137. The next prime is 46497163. The reversal of 46497149 is 94179464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29539225 + 16957924 = 5435^2 + 4118^2 .

It is a cyclic number.

It is not a de Polignac number, because 46497149 - 2¹⁶ = 46431613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46497449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23248574 + 23248575.

It is an arithmetic number, because the mean of its divisors is an integer number (23248575).

Almost surely, 2^46497149 is an apocalyptic number.

It is an amenable number.

46497149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46497149 is an equidigital number, since it uses as much as digits as its factorization.

46497149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 46497149 is about 6818.8817998261. The cubic root of 46497149 is about 359.5909680471.

The spelling of 46497149 in words is "forty-six million, four hundred ninety-seven thousand, one hundred forty-nine".