455252011 has 4 divisors (see below), whose sum is σ = 464938272. Its totient is φ = 445565752.

The previous prime is 455252009. The next prime is 455252023. The reversal of 455252011 is 110252554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455252011 - 2¹ = 455252009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455282011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843060 + ... + 4843153.

It is an arithmetic number, because the mean of its divisors is an integer number (116234568).

Almost surely, 2^455252011 is an apocalyptic number.

455252011 is a deficient number, since it is larger than the sum of its proper divisors (9686261).

455252011 is an equidigital number, since it uses as much as digits as its factorization.

455252011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9686260.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 455252011 is about 21336.6354189221. The cubic root of 455252011 is about 769.2791426418.

The spelling of 455252011 in words is "four hundred fifty-five million, two hundred fifty-two thousand, eleven".