455678463 has 16 divisors (see below), whose sum is σ = 641249280. Its totient is φ = 287031744.

The previous prime is 455678459. The next prime is 455678467. The reversal of 455678463 is 364876554.

It is an interprime number because it is at equal distance from previous prime (455678459) and next prime (455678467).

It is not a de Polignac number, because 455678463 - 2² = 455678459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455678467) 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, 11395 + ... + 32267.

It is an arithmetic number, because the mean of its divisors is an integer number (40078080).

Almost surely, 2^455678463 is an apocalyptic number.

455678463 is a deficient number, since it is larger than the sum of its proper divisors (185570817).

455678463 is a wasteful number, since it uses less digits than its factorization.

455678463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21278.

The product of its digits is 2419200, while the sum is 48.

The square root of 455678463 is about 21346.6265016278. The cubic root of 455678463 is about 769.5192720929.

The spelling of 455678463 in words is "four hundred fifty-five million, six hundred seventy-eight thousand, four hundred sixty-three".