455669388565455 has 16 divisors (see below), whose sum is σ = 729078886823040. Its totient is φ = 243021052195488.

The previous prime is 455669388565441. The next prime is 455669388565459. The reversal of 455669388565455 is 554565883966554.

It is not a de Polignac number, because 455669388565455 - 2¹⁰ = 455669388564431 is a prime.

It is a super-2 number, since 2×455669388565455² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455669388565459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162419425 + ... + 165201114.

It is an arithmetic number, because the mean of its divisors is an integer number (45567430426440).

Almost surely, 2^{455669388565455} is an apocalyptic number.

455669388565455 is a deficient number, since it is larger than the sum of its proper divisors (273409498257585).

455669388565455 is a wasteful number, since it uses less digits than its factorization.

455669388565455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327713270.

The product of its digits is 93312000000, while the sum is 84.

The spelling of 455669388565455 in words is "four hundred fifty-five trillion, six hundred sixty-nine billion, three hundred eighty-eight million, five hundred sixty-five thousand, four hundred fifty-five".