455042534311 has 4 divisors (see below), whose sum is σ = 478992141400. Its totient is φ = 431092927224.

The previous prime is 455042534281. The next prime is 455042534357. The reversal of 455042534311 is 113435240554.

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 455042534311 - 2²³ = 455034145703 is a prime.

It is a super-2 number, since 2×455042534311² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455042534711) 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, 11974803516 + ... + 11974803553.

It is an arithmetic number, because the mean of its divisors is an integer number (119748035350).

Almost surely, 2^455042534311 is an apocalyptic number.

455042534311 is a deficient number, since it is larger than the sum of its proper divisors (23949607089).

455042534311 is a wasteful number, since it uses less digits than its factorization.

455042534311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23949607088.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 455042534311 its reverse (113435240554), we get a palindrome (568477774865).

The spelling of 455042534311 in words is "four hundred fifty-five billion, forty-two million, five hundred thirty-four thousand, three hundred eleven".