115466149 has 2 divisors, whose sum is σ = 115466150. Its totient is φ = 115466148.

The previous prime is 115466147. The next prime is 115466167. The reversal of 115466149 is 941664511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101909025 + 13557124 = 10095^2 + 3682^2 .

It is a cyclic number.

It is not a de Polignac number, because 115466149 - 2¹ = 115466147 is a prime.

It is a super-3 number, since 3×115466149³ (a number of 25 digits) contains 333 as substring.

Together with 115466147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115466147) 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, 57733074 + 57733075.

It is an arithmetic number, because the mean of its divisors is an integer number (57733075).

Almost surely, 2^115466149 is an apocalyptic number.

It is an amenable number.

115466149 is a deficient number, since it is larger than the sum of its proper divisors (1).

115466149 is an equidigital number, since it uses as much as digits as its factorization.

115466149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 115466149 is about 10745.5176236420. The cubic root of 115466149 is about 486.9505871803.

The spelling of 115466149 in words is "one hundred fifteen million, four hundred sixty-six thousand, one hundred forty-nine".