455133331553 has 2 divisors, whose sum is σ = 455133331554. Its totient is φ = 455133331552.

The previous prime is 455133331529. The next prime is 455133331559. The reversal of 455133331553 is 355133331554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 386527054369 + 68606277184 = 621713^2 + 261928^2 .

It is a cyclic number.

It is not a de Polignac number, because 455133331553 - 2⁶ = 455133331489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455133331553.

It is not a weakly prime, because it can be changed into another prime (455133331559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227566665776 + 227566665777.

It is an arithmetic number, because the mean of its divisors is an integer number (227566665777).

Almost surely, 2^455133331553 is an apocalyptic number.

It is an amenable number.

455133331553 is a deficient number, since it is larger than the sum of its proper divisors (1).

455133331553 is an equidigital number, since it uses as much as digits as its factorization.

455133331553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 607500, while the sum is 41.

Subtracting from 455133331553 its reverse (355133331554), we obtain a palindrome (99999999999).

The spelling of 455133331553 in words is "four hundred fifty-five billion, one hundred thirty-three million, three hundred thirty-one thousand, five hundred fifty-three".