164829453 has 4 divisors (see below), whose sum is σ = 219772608. Its totient is φ = 109886300.

The previous prime is 164829443. The next prime is 164829461. The reversal of 164829453 is 354928461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 164829453 - 2⁹ = 164828941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164829403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27471573 + ... + 27471578.

It is an arithmetic number, because the mean of its divisors is an integer number (54943152).

Almost surely, 2^164829453 is an apocalyptic number.

It is an amenable number.

164829453 is a deficient number, since it is larger than the sum of its proper divisors (54943155).

164829453 is an equidigital number, since it uses as much as digits as its factorization.

164829453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54943154.

The product of its digits is 207360, while the sum is 42.

The square root of 164829453 is about 12838.5923293794. The cubic root of 164829453 is about 548.2916169046.

The spelling of 164829453 in words is "one hundred sixty-four million, eight hundred twenty-nine thousand, four hundred fifty-three".