454654563 has 16 divisors (see below), whose sum is σ = 671189376. Its totient is φ = 271434240.

The previous prime is 454654561. The next prime is 454654567. The reversal of 454654563 is 365456454.

It is not a de Polignac number, because 454654563 - 2¹ = 454654561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454654561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100606 + ... + 105027.

It is an arithmetic number, because the mean of its divisors is an integer number (41949336).

Almost surely, 2^454654563 is an apocalyptic number.

454654563 is a deficient number, since it is larger than the sum of its proper divisors (216534813).

454654563 is a wasteful number, since it uses less digits than its factorization.

454654563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205714.

The product of its digits is 864000, while the sum is 42.

The square root of 454654563 is about 21322.6303020992. The cubic root of 454654563 is about 768.9424752766.

The spelling of 454654563 in words is "four hundred fifty-four million, six hundred fifty-four thousand, five hundred sixty-three".