455432011 has 2 divisors, whose sum is σ = 455432012. Its totient is φ = 455432010.

The previous prime is 455431987. The next prime is 455432017. The reversal of 455432011 is 110234554.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455432011 - 2⁷ = 455431883 is a prime.

It is not a weakly prime, because it can be changed into another prime (455432017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227716005 + 227716006.

It is an arithmetic number, because the mean of its divisors is an integer number (227716006).

Almost surely, 2^455432011 is an apocalyptic number.

455432011 is a deficient number, since it is larger than the sum of its proper divisors (1).

455432011 is an equidigital number, since it uses as much as digits as its factorization.

455432011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 455432011 is about 21340.8530991617. The cubic root of 455432011 is about 769.3805165304.

Adding to 455432011 its reverse (110234554), we get a palindrome (565666565).

The spelling of 455432011 in words is "four hundred fifty-five million, four hundred thirty-two thousand, eleven".