455173211418 has 16 divisors (see below), whose sum is σ = 911036617920. Its totient is φ = 151609371296.

The previous prime is 455173211401. The next prime is 455173211491. The reversal of 455173211418 is 814112371554.

It is a self number, because there is not a number n which added to its sum of digits gives 455173211418.

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, 28749555 + ... + 28765382.

It is an arithmetic number, because the mean of its divisors is an integer number (56939788620).

Almost surely, 2^455173211418 is an apocalyptic number.

455173211418 is an abundant number, since it is smaller than the sum of its proper divisors (455863406502).

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

455173211418 is a wasteful number, since it uses less digits than its factorization.

455173211418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57516261.

The product of its digits is 134400, while the sum is 42.

The spelling of 455173211418 in words is "four hundred fifty-five billion, one hundred seventy-three million, two hundred eleven thousand, four hundred eighteen".