455255991611 has 2 divisors, whose sum is σ = 455255991612. Its totient is φ = 455255991610.

The previous prime is 455255991599. The next prime is 455255991637. The reversal of 455255991611 is 116199552554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455255991611 is a prime.

It is not a weakly prime, because it can be changed into another prime (455255991661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227627995805 + 227627995806.

It is an arithmetic number, because the mean of its divisors is an integer number (227627995806).

Almost surely, 2^455255991611 is an apocalyptic number.

455255991611 is a deficient number, since it is larger than the sum of its proper divisors (1).

455255991611 is an equidigital number, since it uses as much as digits as its factorization.

455255991611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 53.

The spelling of 455255991611 in words is "four hundred fifty-five billion, two hundred fifty-five million, nine hundred ninety-one thousand, six hundred eleven".