455023201 has 2 divisors, whose sum is σ = 455023202. Its totient is φ = 455023200.

The previous prime is 455023199. The next prime is 455023243. The reversal of 455023201 is 102320554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383180625 + 71842576 = 19575^2 + 8476^2 .

It is a cyclic number.

It is not a de Polignac number, because 455023201 - 2¹ = 455023199 is a prime.

It is a super-2 number, since 2×455023201² = 414092226896572802, which contains 22 as substring.

Together with 455023199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (455023801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227511600 + 227511601.

It is an arithmetic number, because the mean of its divisors is an integer number (227511601).

Almost surely, 2^455023201 is an apocalyptic number.

It is an amenable number.

455023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

455023201 is an equidigital number, since it uses as much as digits as its factorization.

455023201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 455023201 is about 21331.2728405972. The cubic root of 455023201 is about 769.1502409539.

Adding to 455023201 its reverse (102320554), we get a palindrome (557343755).

The spelling of 455023201 in words is "four hundred fifty-five million, twenty-three thousand, two hundred one".