454144553120 has 24 divisors (see below), whose sum is σ = 1072916507124. Its totient is φ = 181657821184.

The previous prime is 454144553063. The next prime is 454144553141. The reversal of 454144553120 is 21355441454.

It can be written as a sum of positive squares in 2 ways, for example, as 416556649744 + 37587903376 = 645412^2 + 193876^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419201569 + ... + 1419201888.

Almost surely, 2^454144553120 is an apocalyptic number.

454144553120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454144553120 is an abundant number, since it is smaller than the sum of its proper divisors (618771954004).

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

454144553120 is a wasteful number, since it uses less digits than its factorization.

454144553120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838403472 (or 2838403464 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 454144553120 its reverse (21355441454), we get a palindrome (475499994574).

The spelling of 454144553120 in words is "four hundred fifty-four billion, one hundred forty-four million, five hundred fifty-three thousand, one hundred twenty".