455623201 has 12 divisors (see below), whose sum is σ = 513029412. Its totient is φ = 404096000.

The previous prime is 455623187. The next prime is 455623237. The reversal of 455623201 is 102326554.

It can be written as a sum of positive squares in 2 ways, for example, as 180096400 + 275526801 = 13420^2 + 16599^2 .

It is not a de Polignac number, because 455623201 - 2⁷ = 455623073 is a prime.

It is a super-3 number, since 3×455623201³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 455623201.

It is not an unprimeable number, because it can be changed into a prime (455623241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40960 + ... + 50881.

It is an arithmetic number, because the mean of its divisors is an integer number (42752451).

Almost surely, 2^455623201 is an apocalyptic number.

455623201 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

455623201 is a deficient number, since it is larger than the sum of its proper divisors (57406211).

455623201 is a wasteful number, since it uses less digits than its factorization.

455623201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91904 (or 91893 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 455623201 is about 21345.3320658171. The cubic root of 455623201 is about 769.4881632471.

Adding to 455623201 its reverse (102326554), we get a palindrome (557949755).

The spelling of 455623201 in words is "four hundred fifty-five million, six hundred twenty-three thousand, two hundred one".