164354125 has 16 divisors (see below), whose sum is σ = 220894128. Its totient is φ = 121368000.

The previous prime is 164354089. The next prime is 164354131. The reversal of 164354125 is 521453461.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 57562569 + 106791556 = 7587^2 + 10334^2 .

It is not a de Polignac number, because 164354125 - 2¹³ = 164345933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48946 + ... + 52195.

It is an arithmetic number, because the mean of its divisors is an integer number (13805883).

Almost surely, 2^164354125 is an apocalyptic number.

It is an amenable number.

164354125 is a deficient number, since it is larger than the sum of its proper divisors (56540003).

164354125 is a wasteful number, since it uses less digits than its factorization.

164354125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101169 (or 101159 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 164354125 is about 12820.0672775146. The cubic root of 164354125 is about 547.7640629693.

The spelling of 164354125 in words is "one hundred sixty-four million, three hundred fifty-four thousand, one hundred twenty-five".