164152249 has 2 divisors, whose sum is σ = 164152250. Its totient is φ = 164152248.

The previous prime is 164152237. The next prime is 164152259. The reversal of 164152249 is 942251461.

164152249 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., 86359849 + 77792400 = 9293^2 + 8820^2 .

It is a cyclic number.

It is not a de Polignac number, because 164152249 - 2¹⁵ = 164119481 is a prime.

It is not a weakly prime, because it can be changed into another prime (164152259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82076124 + 82076125.

It is an arithmetic number, because the mean of its divisors is an integer number (82076125).

Almost surely, 2^164152249 is an apocalyptic number.

It is an amenable number.

164152249 is a deficient number, since it is larger than the sum of its proper divisors (1).

164152249 is an equidigital number, since it uses as much as digits as its factorization.

164152249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 164152249 is about 12812.1914206743. The cubic root of 164152249 is about 547.5396984065.

The spelling of 164152249 in words is "one hundred sixty-four million, one hundred fifty-two thousand, two hundred forty-nine".