455420005 has 16 divisors (see below), whose sum is σ = 562028544. Its totient is φ = 354056320.

The previous prime is 455419969. The next prime is 455420047. The reversal of 455420005 is 500024554.

It is not a de Polignac number, because 455420005 - 2¹¹ = 455417957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49692 + ... + 58138.

It is an arithmetic number, because the mean of its divisors is an integer number (35126784).

Almost surely, 2^455420005 is an apocalyptic number.

It is an amenable number.

455420005 is a deficient number, since it is larger than the sum of its proper divisors (106608539).

455420005 is a wasteful number, since it uses less digits than its factorization.

455420005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8756.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 455420005 is about 21340.5718058350. The cubic root of 455420005 is about 769.3737557235.

Adding to 455420005 its reverse (500024554), we get a palindrome (955444559).

The spelling of 455420005 in words is "four hundred fifty-five million, four hundred twenty thousand, five".