455948345 has 4 divisors (see below), whose sum is σ = 547138020. Its totient is φ = 364758672.

The previous prime is 455948329. The next prime is 455948351. The reversal of 455948345 is 543849554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 346369321 + 109579024 = 18611^2 + 10468^2 .

It is a cyclic number.

It is not a de Polignac number, because 455948345 - 2⁴ = 455948329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455948345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45594830 + ... + 45594839.

It is an arithmetic number, because the mean of its divisors is an integer number (136784505).

Almost surely, 2^455948345 is an apocalyptic number.

It is an amenable number.

455948345 is a deficient number, since it is larger than the sum of its proper divisors (91189675).

455948345 is an equidigital number, since it uses as much as digits as its factorization.

455948345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91189674.

The product of its digits is 1728000, while the sum is 47.

The square root of 455948345 is about 21352.9469863061. The cubic root of 455948345 is about 769.6711616599.

The spelling of 455948345 in words is "four hundred fifty-five million, nine hundred forty-eight thousand, three hundred forty-five".