168062453406 has 48 divisors (see below), whose sum is σ = 377415333360. Its totient is φ = 53985160320.

The previous prime is 168062453399. The next prime is 168062453473. The reversal of 168062453406 is 604354260861.

168062453406 is a `hidden beast` number, since 1 + 68 + 0 + 6 + 245 + 340 + 6 = 666.

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 in 23 ways as a sum of consecutive naturals, for example, 37020 + ... + 580943.

It is an arithmetic number, because the mean of its divisors is an integer number (7862819445).

Almost surely, 2^168062453406 is an apocalyptic number.

168062453406 is an abundant number, since it is smaller than the sum of its proper divisors (209352879954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168062453406 is a wasteful number, since it uses less digits than its factorization.

168062453406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618521 (or 618518 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 168062453406 in words is "one hundred sixty-eight billion, sixty-two million, four hundred fifty-three thousand, four hundred six".