455100223444 has 6 divisors (see below), whose sum is σ = 796425391034. Its totient is φ = 227550111720.

The previous prime is 455100223433. The next prime is 455100223447. The reversal of 455100223444 is 444322001554.

It can be written as a sum of positive squares in only one way, i.e., 443273660944 + 11826562500 = 665788^2 + 108750^2 .

It is a super-2 number, since 2×455100223444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455100223447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56887527927 + ... + 56887527934.

Almost surely, 2^455100223444 is an apocalyptic number.

It is an amenable number.

455100223444 is a deficient number, since it is larger than the sum of its proper divisors (341325167590).

455100223444 is a wasteful number, since it uses less digits than its factorization.

455100223444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113775055865 (or 113775055863 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 455100223444 its reverse (444322001554), we get a palindrome (899422224998).

The spelling of 455100223444 in words is "four hundred fifty-five billion, one hundred million, two hundred twenty-three thousand, four hundred forty-four".