455145298 has 16 divisors (see below), whose sum is σ = 713252160. Its totient is φ = 217418256.

The previous prime is 455145281. The next prime is 455145319. The reversal of 455145298 is 892541554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36268 + ... + 47176.

It is an arithmetic number, because the mean of its divisors is an integer number (44578260).

Almost surely, 2^455145298 is an apocalyptic number.

455145298 is a deficient number, since it is larger than the sum of its proper divisors (258106862).

455145298 is a wasteful number, since it uses less digits than its factorization.

455145298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841.

The product of its digits is 288000, while the sum is 43.

The square root of 455145298 is about 21334.1345734951. The cubic root of 455145298 is about 769.2190305147.

The spelling of 455145298 in words is "four hundred fifty-five million, one hundred forty-five thousand, two hundred ninety-eight".