455344198 has 8 divisors (see below), whose sum is σ = 683139600. Its totient is φ = 227631000.

The previous prime is 455344193. The next prime is 455344207. The reversal of 455344198 is 891443554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455344193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4053 + ... + 30448.

It is an arithmetic number, because the mean of its divisors is an integer number (85392450).

Almost surely, 2^455344198 is an apocalyptic number.

455344198 is a deficient number, since it is larger than the sum of its proper divisors (227795402).

455344198 is a wasteful number, since it uses less digits than its factorization.

455344198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41102.

The product of its digits is 345600, while the sum is 43.

The square root of 455344198 is about 21338.7956080000. The cubic root of 455344198 is about 769.3310646164.

The spelling of 455344198 in words is "four hundred fifty-five million, three hundred forty-four thousand, one hundred ninety-eight".