455823845 has 8 divisors (see below), whose sum is σ = 564633600. Its totient is φ = 352895760.

The previous prime is 455823803. The next prime is 455823859. The reversal of 455823845 is 548328554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455823845 - 2¹⁴ = 455807461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455823796 and 455823805.

It is a congruent number.

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, 1470245 + ... + 1470554.

It is an arithmetic number, because the mean of its divisors is an integer number (70579200).

Almost surely, 2^455823845 is an apocalyptic number.

It is an amenable number.

455823845 is a deficient number, since it is larger than the sum of its proper divisors (108809755).

455823845 is a wasteful number, since it uses less digits than its factorization.

455823845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940835.

The product of its digits is 768000, while the sum is 44.

The square root of 455823845 is about 21350.0314988058. The cubic root of 455823845 is about 769.6011005197.

The spelling of 455823845 in words is "four hundred fifty-five million, eight hundred twenty-three thousand, eight hundred forty-five".