164446010463452 has 12 divisors (see below), whose sum is σ = 289287222596736. Its totient is φ = 81792518292960.

The previous prime is 164446010463451. The next prime is 164446010463503. The reversal of 164446010463452 is 254364010644461.

It is a self number, because there is not a number n which added to its sum of digits gives 164446010463452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164446010463451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107621733833 + ... + 107621735360.

It is an arithmetic number, because the mean of its divisors is an integer number (24107268549728).

Almost surely, 2^{164446010463452} is an apocalyptic number.

It is an amenable number.

164446010463452 is a deficient number, since it is larger than the sum of its proper divisors (124841212133284).

164446010463452 is a wasteful number, since it uses less digits than its factorization.

164446010463452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215243469388 (or 215243469386 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 164446010463452 in words is "one hundred sixty-four trillion, four hundred forty-six billion, ten million, four hundred sixty-three thousand, four hundred fifty-two".