455252111 has 4 divisors (see below), whose sum is σ = 455367432. Its totient is φ = 455136792.

The previous prime is 455252093. The next prime is 455252159. The reversal of 455252111 is 111252554.

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 455252111 - 2¹⁴ = 455235727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455255111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51521 + ... + 59706.

It is an arithmetic number, because the mean of its divisors is an integer number (113841858).

Almost surely, 2^455252111 is an apocalyptic number.

455252111 is a deficient number, since it is larger than the sum of its proper divisors (115321).

455252111 is a wasteful number, since it uses less digits than its factorization.

455252111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115320.

The product of its digits is 2000, while the sum is 26.

The square root of 455252111 is about 21336.6377623092. The cubic root of 455252111 is about 769.2791989680.

The spelling of 455252111 in words is "four hundred fifty-five million, two hundred fifty-two thousand, one hundred eleven".