455117311 has 8 divisors (see below), whose sum is σ = 496828800. Its totient is φ = 413462040.

The previous prime is 455117291. The next prime is 455117321. The reversal of 455117311 is 113711554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455117311 - 2¹⁹ = 454593023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 455117311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455117321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3880 + ... + 30418.

It is an arithmetic number, because the mean of its divisors is an integer number (62103600).

Almost surely, 2^455117311 is an apocalyptic number.

455117311 is a deficient number, since it is larger than the sum of its proper divisors (41711489).

455117311 is a wasteful number, since it uses less digits than its factorization.

455117311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28109.

The product of its digits is 2100, while the sum is 28.

The square root of 455117311 is about 21333.4786427343. The cubic root of 455117311 is about 769.2032637003.

Adding to 455117311 its reverse (113711554), we get a palindrome (568828865).

The spelling of 455117311 in words is "four hundred fifty-five million, one hundred seventeen thousand, three hundred eleven".