455240201 has 6 divisors (see below), whose sum is σ = 492952590. Its totient is φ = 420221568.

The previous prime is 455240189. The next prime is 455240207. The reversal of 455240201 is 102042554.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7706176 + 447534025 = 2776^2 + 21155^2 .

It is not a de Polignac number, because 455240201 - 2²² = 451045897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455240207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1346696 + ... + 1347033.

It is an arithmetic number, because the mean of its divisors is an integer number (82158765).

Almost surely, 2^455240201 is an apocalyptic number.

It is an amenable number.

455240201 is a deficient number, since it is larger than the sum of its proper divisors (37712389).

455240201 is a wasteful number, since it uses less digits than its factorization.

455240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693755 (or 2693742 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 455240201 is about 21336.3586630896. The cubic root of 455240201 is about 769.2724904543.

Adding to 455240201 its reverse (102042554), we get a palindrome (557282755).

The spelling of 455240201 in words is "four hundred fifty-five million, two hundred forty thousand, two hundred one".