164460345 has 16 divisors (see below), whose sum is σ = 300727680. Its totient is φ = 75181824.

The previous prime is 164460343. The next prime is 164460347. The reversal of 164460345 is 543064461.

It is an interprime number because it is at equal distance from previous prime (164460343) and next prime (164460347).

It is not a de Polignac number, because 164460345 - 2¹ = 164460343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164460343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783040 + ... + 783249.

It is an arithmetic number, because the mean of its divisors is an integer number (18795480).

Almost surely, 2^164460345 is an apocalyptic number.

164460345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164460345 is a deficient number, since it is larger than the sum of its proper divisors (136267335).

164460345 is a wasteful number, since it uses less digits than its factorization.

164460345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566304.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 164460345 is about 12824.2093323526. The cubic root of 164460345 is about 547.8820418940.

The spelling of 164460345 in words is "one hundred sixty-four million, four hundred sixty thousand, three hundred forty-five".