455839473 has 4 divisors (see below), whose sum is σ = 607785968. Its totient is φ = 303892980.

The previous prime is 455839471. The next prime is 455839493. The reversal of 455839473 is 374938554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 455839473 - 2¹ = 455839471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455839471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75973243 + ... + 75973248.

It is an arithmetic number, because the mean of its divisors is an integer number (151946492).

Almost surely, 2^455839473 is an apocalyptic number.

It is an amenable number.

455839473 is a deficient number, since it is larger than the sum of its proper divisors (151946495).

455839473 is a wasteful number, since it uses less digits than its factorization.

455839473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151946494.

The product of its digits is 1814400, while the sum is 48.

The square root of 455839473 is about 21350.3974904450. The cubic root of 455839473 is about 769.6098957218.

The spelling of 455839473 in words is "four hundred fifty-five million, eight hundred thirty-nine thousand, four hundred seventy-three".