455002273205 has 4 divisors (see below), whose sum is σ = 546002727852. Its totient is φ = 364001818560.

The previous prime is 455002273189. The next prime is 455002273237. The reversal of 455002273205 is 502372200554.

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 119953473649 + 335048799556 = 346343^2 + 578834^2 .

It is not a de Polignac number, because 455002273205 - 2⁴ = 455002273189 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 45500227316 + ... + 45500227325.

It is an arithmetic number, because the mean of its divisors is an integer number (136500681963).

Almost surely, 2^455002273205 is an apocalyptic number.

It is an amenable number.

455002273205 is a deficient number, since it is larger than the sum of its proper divisors (91000454647).

455002273205 is an equidigital number, since it uses as much as digits as its factorization.

455002273205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91000454646.

The product of its (nonzero) digits is 84000, while the sum is 35.

Adding to 455002273205 its reverse (502372200554), we get a palindrome (957374473759).

The spelling of 455002273205 in words is "four hundred fifty-five billion, two million, two hundred seventy-three thousand, two hundred five".