454212162244 has 48 divisors (see below), whose sum is σ = 842013144000. Its totient is φ = 213789995136.

The previous prime is 454212162233. The next prime is 454212162247. The reversal of 454212162244 is 442261212454.

It is not an unprimeable number, because it can be changed into a prime (454212162247) 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 15 ways as a sum of consecutive naturals, for example, 26247907 + ... + 26265205.

It is an arithmetic number, because the mean of its divisors is an integer number (17541940500).

Almost surely, 2^454212162244 is an apocalyptic number.

It is an amenable number.

454212162244 is a deficient number, since it is larger than the sum of its proper divisors (387800981756).

454212162244 is a wasteful number, since it uses less digits than its factorization.

454212162244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19492 (or 19490 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

Adding to 454212162244 its reverse (442261212454), we get a palindrome (896473374698).

The spelling of 454212162244 in words is "four hundred fifty-four billion, two hundred twelve million, one hundred sixty-two thousand, two hundred forty-four".