164453653246653 has 24 divisors (see below), whose sum is σ = 253917835778880. Its totient is φ = 102311215871040.

The previous prime is 164453653246639. The next prime is 164453653246657. The reversal of 164453653246653 is 356642356354461.

164453653246653 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 5 + 3 + 6 + 532 + 46 + 6 + 53 = 666.

It is not a de Polignac number, because 164453653246653 - 2⁵ = 164453653246621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164453653246657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9688553623 + ... + 9688570596.

It is an arithmetic number, because the mean of its divisors is an integer number (10579909824120).

Almost surely, 2^{164453653246653} is an apocalyptic number.

It is an amenable number.

164453653246653 is a deficient number, since it is larger than the sum of its proper divisors (89464182532227).

164453653246653 is a wasteful number, since it uses less digits than its factorization.

164453653246653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19377124289 (or 19377124286 counting only the distinct ones).

The product of its digits is 559872000, while the sum is 63.

The spelling of 164453653246653 in words is "one hundred sixty-four trillion, four hundred fifty-three billion, six hundred fifty-three million, two hundred forty-six thousand, six hundred fifty-three".