455553311 has 2 divisors, whose sum is σ = 455553312. Its totient is φ = 455553310.

The previous prime is 455553299. The next prime is 455553313. The reversal of 455553311 is 113355554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455553311 - 2⁶ = 455553247 is a prime.

Together with 455553313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455553313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227776655 + 227776656.

It is an arithmetic number, because the mean of its divisors is an integer number (227776656).

Almost surely, 2^455553311 is an apocalyptic number.

455553311 is a deficient number, since it is larger than the sum of its proper divisors (1).

455553311 is an equidigital number, since it uses as much as digits as its factorization.

455553311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22500, while the sum is 32.

The square root of 455553311 is about 21343.6948769420. The cubic root of 455553311 is about 769.4488162035.

The spelling of 455553311 in words is "four hundred fifty-five million, five hundred fifty-three thousand, three hundred eleven".