455766240117 has 4 divisors (see below), whose sum is σ = 607688320160. Its totient is φ = 303844160076.

The previous prime is 455766240091. The next prime is 455766240143. The reversal of 455766240117 is 711042667554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (455766240091) and next prime (455766240143).

It is not a de Polignac number, because 455766240117 - 2¹⁵ = 455766207349 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 (455766240187) 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, 75961040017 + ... + 75961040022.

It is an arithmetic number, because the mean of its divisors is an integer number (151922080040).

Almost surely, 2^455766240117 is an apocalyptic number.

It is an amenable number.

455766240117 is a deficient number, since it is larger than the sum of its proper divisors (151922080043).

455766240117 is a wasteful number, since it uses less digits than its factorization.

455766240117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151922080042.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 455766240117 in words is "four hundred fifty-five billion, seven hundred sixty-six million, two hundred forty thousand, one hundred seventeen".