454484425887668 has 24 divisors (see below), whose sum is σ = 876242700504864. Its totient is φ = 204538445492000.

The previous prime is 454484425887637. The next prime is 454484425887671. The reversal of 454484425887668 is 866788524484454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51134606930 + ... + 51134615817.

It is an arithmetic number, because the mean of its divisors is an integer number (36510112521036).

Almost surely, 2^{454484425887668} is an apocalyptic number.

It is an amenable number.

454484425887668 is a deficient number, since it is larger than the sum of its proper divisors (421758274617196).

454484425887668 is a wasteful number, since it uses less digits than its factorization.

454484425887668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102269222863 (or 102269222861 counting only the distinct ones).

The product of its digits is 52848230400, while the sum is 83.

The spelling of 454484425887668 in words is "four hundred fifty-four trillion, four hundred eighty-four billion, four hundred twenty-five million, eight hundred eighty-seven thousand, six hundred sixty-eight".