455343111 has 6 divisors (see below), whose sum is σ = 657717840. Its totient is φ = 303562068.

The previous prime is 455343073. The next prime is 455343131. The reversal of 455343111 is 111343554.

It is a happy number.

It is not a de Polignac number, because 455343111 - 2¹⁴ = 455326727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455343131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25296831 + ... + 25296848.

It is an arithmetic number, because the mean of its divisors is an integer number (109619640).

Almost surely, 2^455343111 is an apocalyptic number.

455343111 is a deficient number, since it is larger than the sum of its proper divisors (202374729).

455343111 is a wasteful number, since it uses less digits than its factorization.

455343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50593685 (or 50593682 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 455343111 is about 21338.7701379438. The cubic root of 455343111 is about 769.3304524322.

Adding to 455343111 its reverse (111343554), we get a palindrome (566686665).

The spelling of 455343111 in words is "four hundred fifty-five million, three hundred forty-three thousand, one hundred eleven".