455272516068 has 24 divisors (see below), whose sum is σ = 1118213197920. Its totient is φ = 143770268160.

The previous prime is 455272516031. The next prime is 455272516147. The reversal of 455272516068 is 860615272554.

It is a self number, because there is not a number n which added to its sum of digits gives 455272516068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998404413 + ... + 998404868.

It is an arithmetic number, because the mean of its divisors is an integer number (46592216580).

Almost surely, 2^455272516068 is an apocalyptic number.

It is an amenable number.

455272516068 is an abundant number, since it is smaller than the sum of its proper divisors (662940681852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455272516068 is a wasteful number, since it uses less digits than its factorization.

455272516068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996809307 (or 1996809305 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 455272516068 in words is "four hundred fifty-five billion, two hundred seventy-two million, five hundred sixteen thousand, sixty-eight".