164092445 has 8 divisors (see below), whose sum is σ = 214812000. Its totient is φ = 119339920.

The previous prime is 164092427. The next prime is 164092451. The reversal of 164092445 is 544290461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164092445 - 2²⁰ = 163043869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491695 + ... + 1491804.

It is an arithmetic number, because the mean of its divisors is an integer number (26851500).

Almost surely, 2^164092445 is an apocalyptic number.

It is an amenable number.

164092445 is a deficient number, since it is larger than the sum of its proper divisors (50719555).

164092445 is a wasteful number, since it uses less digits than its factorization.

164092445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983515.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 164092445 is about 12809.8573372228. The cubic root of 164092445 is about 547.4731970504.

The spelling of 164092445 in words is "one hundred sixty-four million, ninety-two thousand, four hundred forty-five".