164353202654 has 4 divisors (see below), whose sum is σ = 246529803984. Its totient is φ = 82176601326.

The previous prime is 164353202647. The next prime is 164353202669. The reversal of 164353202654 is 456202353461.

164353202654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41088300662 + ... + 41088300665.

It is an arithmetic number, because the mean of its divisors is an integer number (61632450996).

Almost surely, 2^164353202654 is an apocalyptic number.

164353202654 is a deficient number, since it is larger than the sum of its proper divisors (82176601330).

164353202654 is an equidigital number, since it uses as much as digits as its factorization.

164353202654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82176601329.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 164353202654 in words is "one hundred sixty-four billion, three hundred fifty-three million, two hundred two thousand, six hundred fifty-four".