454682163 has 18 divisors (see below), whose sum is σ = 657158124. Its totient is φ = 279508944.

The previous prime is 454682113. The next prime is 454682171. The reversal of 454682163 is 361286454.

It is not a de Polignac number, because 454682163 - 2⁹ = 454681651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (454682113) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 479656 + ... + 480602.

Almost surely, 2^454682163 is an apocalyptic number.

454682163 is a deficient number, since it is larger than the sum of its proper divisors (202475961).

454682163 is an frugal number, since it uses more digits than its factorization.

454682163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 963 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 454682163 is about 21323.2774919804. The cubic root of 454682163 is about 768.9580346225.

The spelling of 454682163 in words is "four hundred fifty-four million, six hundred eighty-two thousand, one hundred sixty-three".