164475529 has 2 divisors, whose sum is σ = 164475530. Its totient is φ = 164475528.

The previous prime is 164475499. The next prime is 164475569. The reversal of 164475529 is 925574461.

164475529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82391929 + 82083600 = 9077^2 + 9060^2 .

It is a cyclic number.

It is not a de Polignac number, because 164475529 - 2⁷ = 164475401 is a prime.

It is not a weakly prime, because it can be changed into another prime (164475569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82237764 + 82237765.

It is an arithmetic number, because the mean of its divisors is an integer number (82237765).

Almost surely, 2^164475529 is an apocalyptic number.

It is an amenable number.

164475529 is a deficient number, since it is larger than the sum of its proper divisors (1).

164475529 is an equidigital number, since it uses as much as digits as its factorization.

164475529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The square root of 164475529 is about 12824.8013239972. The cubic root of 164475529 is about 547.8989026656.

The spelling of 164475529 in words is "one hundred sixty-four million, four hundred seventy-five thousand, five hundred twenty-nine".