455888998 has 4 divisors (see below), whose sum is σ = 683833500. Its totient is φ = 227944498.

The previous prime is 455888981. The next prime is 455888999. The reversal of 455888998 is 899888554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455888999) by changing a digit.

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 as a sum of consecutive naturals, namely, 113972248 + ... + 113972251.

It is an arithmetic number, because the mean of its divisors is an integer number (170958375).

Almost surely, 2^455888998 is an apocalyptic number.

455888998 is a deficient number, since it is larger than the sum of its proper divisors (227944502).

455888998 is a wasteful number, since it uses less digits than its factorization.

455888998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227944501.

The product of its digits is 33177600, while the sum is 64.

The square root of 455888998 is about 21351.5572734169. The cubic root of 455888998 is about 769.6377663153.

The spelling of 455888998 in words is "four hundred fifty-five million, eight hundred eighty-eight thousand, nine hundred ninety-eight".