454048198 has 16 divisors (see below), whose sum is σ = 711139680. Its totient is φ = 217014336.

The previous prime is 454048183. The next prime is 454048211. The reversal of 454048198 is 891840454.

It is a super-2 number, since 2×454048198² = 412319532214094408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126898 + ... + 130426.

It is an arithmetic number, because the mean of its divisors is an integer number (44446230).

Almost surely, 2^454048198 is an apocalyptic number.

454048198 is a deficient number, since it is larger than the sum of its proper divisors (257091482).

454048198 is a wasteful number, since it uses less digits than its factorization.

454048198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 454048198 is about 21308.4067447569. The cubic root of 454048198 is about 768.6004813933.

The spelling of 454048198 in words is "four hundred fifty-four million, forty-eight thousand, one hundred ninety-eight".