450455313 has 16 divisors (see below), whose sum is σ = 748809216. Its totient is φ = 234002640.

The previous prime is 450455281. The next prime is 450455339. The reversal of 450455313 is 313554054.

It is not a de Polignac number, because 450455313 - 2⁵ = 450455281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (450455113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974781 + ... + 975242.

It is an arithmetic number, because the mean of its divisors is an integer number (46800576).

Almost surely, 2^450455313 is an apocalyptic number.

It is an amenable number.

450455313 is a deficient number, since it is larger than the sum of its proper divisors (298353903).

450455313 is a wasteful number, since it uses less digits than its factorization.

450455313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950044.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 450455313 is about 21223.9325526633. The cubic root of 450455313 is about 766.5677976054.

The spelling of 450455313 in words is "four hundred fifty million, four hundred fifty-five thousand, three hundred thirteen".