455021121301 has 2 divisors, whose sum is σ = 455021121302. Its totient is φ = 455021121300.

The previous prime is 455021121293. The next prime is 455021121337. The reversal of 455021121301 is 103121120554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455017702500 + 3418801 = 674550^2 + 1849^2 .

It is a cyclic number.

It is not a de Polignac number, because 455021121301 - 2³ = 455021121293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455021121901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227510560650 + 227510560651.

It is an arithmetic number, because the mean of its divisors is an integer number (227510560651).

Almost surely, 2^455021121301 is an apocalyptic number.

It is an amenable number.

455021121301 is a deficient number, since it is larger than the sum of its proper divisors (1).

455021121301 is an equidigital number, since it uses as much as digits as its factorization.

455021121301 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 25.

Adding to 455021121301 its reverse (103121120554), we get a palindrome (558142241855).

The spelling of 455021121301 in words is "four hundred fifty-five billion, twenty-one million, one hundred twenty-one thousand, three hundred one".