455678802697 has 4 divisors (see below), whose sum is σ = 455850954496. Its totient is φ = 455506650900.

The previous prime is 455678802673. The next prime is 455678802703. The reversal of 455678802697 is 796208876554.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455678802697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455678802097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86071929 + ... + 86077222.

It is an arithmetic number, because the mean of its divisors is an integer number (113962738624).

Almost surely, 2^455678802697 is an apocalyptic number.

It is an amenable number.

455678802697 is a deficient number, since it is larger than the sum of its proper divisors (172151799).

455678802697 is a wasteful number, since it uses less digits than its factorization.

455678802697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172151798.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 455678802697 in words is "four hundred fifty-five billion, six hundred seventy-eight million, eight hundred two thousand, six hundred ninety-seven".