454504563 has 12 divisors (see below), whose sum is σ = 661231480. Its totient is φ = 300822336.

The previous prime is 454504549. The next prime is 454504601. The reversal of 454504563 is 365405454.

454504563 is a `hidden beast` number, since 45 + 4 + 50 + 4 + 563 = 666.

It is not a de Polignac number, because 454504563 - 2⁶ = 454504499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454504513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180406 + ... + 182907.

Almost surely, 2^454504563 is an apocalyptic number.

454504563 is a deficient number, since it is larger than the sum of its proper divisors (206726917).

454504563 is a wasteful number, since it uses less digits than its factorization.

454504563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363458 (or 363455 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 454504563 is about 21319.1126222458. The cubic root of 454504563 is about 768.8579026013.

The spelling of 454504563 in words is "four hundred fifty-four million, five hundred four thousand, five hundred sixty-three".