455568398 has 4 divisors (see below), whose sum is σ = 683352600. Its totient is φ = 227784198.

The previous prime is 455568371. The next prime is 455568409. The reversal of 455568398 is 893865554.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113892098 + ... + 113892101.

It is an arithmetic number, because the mean of its divisors is an integer number (170838150).

Almost surely, 2^455568398 is an apocalyptic number.

455568398 is a deficient number, since it is larger than the sum of its proper divisors (227784202).

455568398 is a wasteful number, since it uses less digits than its factorization.

455568398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227784201.

The product of its digits is 5184000, while the sum is 53.

The square root of 455568398 is about 21344.0483039184. The cubic root of 455568398 is about 769.4573103035.

The spelling of 455568398 in words is "four hundred fifty-five million, five hundred sixty-eight thousand, three hundred ninety-eight".