164245414453004 has 12 divisors (see below), whose sum is σ = 287439896771328. Its totient is φ = 82119729661200.

The previous prime is 164245414452983. The next prime is 164245414453009. The reversal of 164245414453004 is 400354414542461.

164245414453004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 164245414453004.

It is not an unprimeable number, because it can be changed into a prime (164245414453009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744267212 + ... + 744487859.

It is an arithmetic number, because the mean of its divisors is an integer number (23953324730944).

Almost surely, 2^{164245414453004} is an apocalyptic number.

It is an amenable number.

164245414453004 is a deficient number, since it is larger than the sum of its proper divisors (123194482318324).

164245414453004 is a wasteful number, since it uses less digits than its factorization.

164245414453004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488782656 (or 1488782654 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 47.

Adding to 164245414453004 its reverse (400354414542461), we get a palindrome (564599828995465).

The spelling of 164245414453004 in words is "one hundred sixty-four trillion, two hundred forty-five billion, four hundred fourteen million, four hundred fifty-three thousand, four".