454383705064 has 16 divisors (see below), whose sum is σ = 854691398820. Its totient is φ = 226465998720.

The previous prime is 454383705053. The next prime is 454383705077. The reversal of 454383705064 is 460507383454.

It can be written as a sum of positive squares in 2 ways, for example, as 438442622500 + 15941082564 = 662150^2 + 126258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454383704999 and 454383705017.

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, 90729067 + ... + 90734074.

Almost surely, 2^454383705064 is an apocalyptic number.

It is an amenable number.

454383705064 is a deficient number, since it is larger than the sum of its proper divisors (400307693756).

454383705064 is a wasteful number, since it uses less digits than its factorization.

454383705064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181463460 (or 181463456 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 454383705064 in words is "four hundred fifty-four billion, three hundred eighty-three million, seven hundred five thousand, sixty-four".