454499296168 has 16 divisors (see below), whose sum is σ = 855581348160. Its totient is φ = 226344270000.

The previous prime is 454499296129. The next prime is 454499296187. The reversal of 454499296168 is 861692994454.

It is a super-2 number, since 2×454499296168² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113170128 + ... + 113174143.

It is an arithmetic number, because the mean of its divisors is an integer number (53473834260).

Almost surely, 2^454499296168 is an apocalyptic number.

It is an amenable number.

454499296168 is a deficient number, since it is larger than the sum of its proper divisors (401082051992).

454499296168 is a wasteful number, since it uses less digits than its factorization.

454499296168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226344528 (or 226344524 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 67.

The spelling of 454499296168 in words is "four hundred fifty-four billion, four hundred ninety-nine million, two hundred ninety-six thousand, one hundred sixty-eight".