455227222488 has 32 divisors (see below), whose sum is σ = 1138098390000. Its totient is φ = 151738363008.

The previous prime is 455227222469. The next prime is 455227222529. The reversal of 455227222488 is 884222722554.

It is a self number, because there is not a number n which added to its sum of digits gives 455227222488.

It is a congruent number.

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, 747138 + ... + 1211886.

Almost surely, 2^455227222488 is an apocalyptic number.

It is an amenable number.

455227222488 is an abundant number, since it is smaller than the sum of its proper divisors (682871167512).

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

455227222488 is a wasteful number, since it uses less digits than its factorization.

455227222488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505571 (or 505567 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 51.

The spelling of 455227222488 in words is "four hundred fifty-five billion, two hundred twenty-seven million, two hundred twenty-two thousand, four hundred eighty-eight".