455254845 has 16 divisors (see below), whose sum is σ = 748095360. Its totient is φ = 236240064.

The previous prime is 455254843. The next prime is 455254861. The reversal of 455254845 is 548452554.

It is not a de Polignac number, because 455254845 - 2¹ = 455254843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455254797 and 455254806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455254843) 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, 409585 + ... + 410694.

It is an arithmetic number, because the mean of its divisors is an integer number (46755960).

Almost surely, 2^455254845 is an apocalyptic number.

It is an amenable number.

455254845 is a deficient number, since it is larger than the sum of its proper divisors (292840515).

455254845 is a wasteful number, since it uses less digits than its factorization.

455254845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820324.

The product of its digits is 640000, while the sum is 42.

The square root of 455254845 is about 21336.7018304142. The cubic root of 455254845 is about 769.2807389244.

The spelling of 455254845 in words is "four hundred fifty-five million, two hundred fifty-four thousand, eight hundred forty-five".