455600406893 has 2 divisors, whose sum is σ = 455600406894. Its totient is φ = 455600406892.

The previous prime is 455600406829. The next prime is 455600406931. The reversal of 455600406893 is 398604006554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292883368969 + 162717037924 = 541187^2 + 403382^2 .

It is a cyclic number.

It is not a de Polignac number, because 455600406893 - 2⁶ = 455600406829 is a prime.

It is a super-2 number, since 2×455600406893² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455600409893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227800203446 + 227800203447.

It is an arithmetic number, because the mean of its divisors is an integer number (227800203447).

Almost surely, 2^455600406893 is an apocalyptic number.

It is an amenable number.

455600406893 is a deficient number, since it is larger than the sum of its proper divisors (1).

455600406893 is an equidigital number, since it uses as much as digits as its factorization.

455600406893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 455600406893 in words is "four hundred fifty-five billion, six hundred million, four hundred six thousand, eight hundred ninety-three".