2454434531144 has 32 divisors (see below), whose sum is σ = 4872863431800. Its totient is φ = 1155006919680.

The previous prime is 2454434531083. The next prime is 2454434531149. The reversal of 2454434531144 is 4411354344542.

It can be written as a sum of positive squares in 4 ways, for example, as 2454429822244 + 4708900 = 1566662^2 + 2170^2 .

It is a super-3 number, since 3×2454434531144³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2454434531095 and 2454434531104.

It is not an unprimeable number, because it can be changed into a prime (2454434531149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9300242 + ... + 9560510.

Almost surely, 2^{2454434531144} is an apocalyptic number.

It is an amenable number.

2454434531144 is a deficient number, since it is larger than the sum of its proper divisors (2418428900656).

2454434531144 is a wasteful number, since it uses less digits than its factorization.

2454434531144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329633 (or 329629 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 44.

Adding to 2454434531144 its reverse (4411354344542), we get a palindrome (6865788875686).

The spelling of 2454434531144 in words is "two trillion, four hundred fifty-four billion, four hundred thirty-four million, five hundred thirty-one thousand, one hundred forty-four".