164454036353326 has 8 divisors (see below), whose sum is σ = 247209279487560. Its totient is φ = 82050943190808.

The previous prime is 164454036353323. The next prime is 164454036353351. The reversal of 164454036353326 is 623353630454461.

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

It is a super-2 number, since 2×164454036353326² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164454036353323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88037491761 + ... + 88037493628.

It is an arithmetic number, because the mean of its divisors is an integer number (30901159935945).

Almost surely, 2^{164454036353326} is an apocalyptic number.

164454036353326 is a deficient number, since it is larger than the sum of its proper divisors (82755243134234).

164454036353326 is a wasteful number, since it uses less digits than its factorization.

164454036353326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176074985858.

The product of its (nonzero) digits is 55987200, while the sum is 55.

The spelling of 164454036353326 in words is "one hundred sixty-four trillion, four hundred fifty-four billion, thirty-six million, three hundred fifty-three thousand, three hundred twenty-six".