163146162660453 has 24 divisors (see below), whose sum is σ = 269321222309568. Its totient is φ = 93226180372992.

The previous prime is 163146162660389. The next prime is 163146162660521. The reversal of 163146162660453 is 354066261641361.

It is a happy number.

163146162660453 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 4 + 6 + 1 + 6 + 26 + 604 + 5 + 3 = 666.

It is not a de Polignac number, because 163146162660453 - 2⁶ = 163146162660389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163146162660453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163146162650453) 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, 30206725 + ... + 35195717.

It is an arithmetic number, because the mean of its divisors is an integer number (11221717596232).

Almost surely, 2^{163146162660453} is an apocalyptic number.

It is an amenable number.

163146162660453 is a deficient number, since it is larger than the sum of its proper divisors (106175059649115).

163146162660453 is a wasteful number, since it uses less digits than its factorization.

163146162660453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508073 (or 5508070 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 163146162660453 in words is "one hundred sixty-three trillion, one hundred forty-six billion, one hundred sixty-two million, six hundred sixty thousand, four hundred fifty-three".